diff --git a/src/client/components/Dashboard/LibraryStatistics.tsx b/src/client/components/Dashboard/LibraryStatistics.tsx
index 1266798..8e6aa8c 100644
--- a/src/client/components/Dashboard/LibraryStatistics.tsx
+++ b/src/client/components/Dashboard/LibraryStatistics.tsx
@@ -1,105 +1,106 @@
 import React, { ReactElement } from "react";
-import { isEmpty, isUndefined, map } from "lodash";
 import Header from "../shared/Header";
-import { GetLibraryStatisticsQuery } from "../../graphql/generated";
+import { GetLibraryStatisticsQuery, DirectorySize } from "../../graphql/generated";
 
-type LibraryStatisticsProps = {
-  stats: GetLibraryStatisticsQuery['getLibraryStatistics'];
+type Stats = Omit<GetLibraryStatisticsQuery["getLibraryStatistics"], "comicDirectorySize"> & {
+  comicDirectorySize: DirectorySize;
 };
 
-export const LibraryStatistics = (
-  props: LibraryStatisticsProps,
-): ReactElement => {
-  const { stats } = props;
+/** Props for {@link LibraryStatistics}. */
+interface LibraryStatisticsProps {
+  stats: Stats | null | undefined;
+}
+
+/**
+ * Displays a snapshot of library metrics: total comic files, tagging coverage,
+ * file-type breakdown, and the publisher with the most issues.
+ *
+ * Returns `null` when `stats` is absent or the statistics array is empty.
+ */
+export const LibraryStatistics = ({ stats }: LibraryStatisticsProps): ReactElement | null => {
+  if (!stats) return null;
+
+  const facet = stats.statistics?.[0];
+  if (!facet) return null;
+
+  const { issues, issuesWithComicInfoXML, fileTypes, publisherWithMostComicsInLibrary, fileLessComics } = facet;
+  const topPublisher = publisherWithMostComicsInLibrary?.[0];
+
   return (
     <div className="mt-5">
       <Header
         headerContent="Your Library In Numbers"
-        subHeaderContent={
-          <span className="text-md">A brief snapshot of your library.</span>
-        }
+        subHeaderContent={<span className="text-md">A brief snapshot of your library.</span>}
         iconClassNames="fa-solid fa-binoculars mr-2"
       />
 
-      <div className="mt-3">
-        <div className="flex flex-row gap-5">
-          <div className="flex flex-col rounded-lg bg-green-100 dark:bg-green-200 px-4 py-6 text-center">
-            <dt className="text-lg font-medium text-gray-500">Library size</dt>
-            <dd className="text-3xl text-green-600 md:text-5xl">
-              {props.stats.totalDocuments} files
-            </dd>
-            {props.stats.comicDirectorySize?.fileCount && (
-              <dd>
-                <span className="text-2xl text-green-600">
-                  {props.stats.comicDirectorySize.fileCount} comic files
-                </span>
-              </dd>
-            )}
-          </div>
-          {/* comicinfo and comicvine tagged issues */}
-          <div className="flex flex-col gap-4">
-            {!isUndefined(props.stats.statistics) &&
-              !isEmpty(props.stats.statistics?.[0]?.issues) && (
-                <div className="flex flex-col h-fit rounded-lg bg-green-100 dark:bg-green-200 px-4 py-3 text-center">
-                  <span className="text-xl">
-                    {props.stats.statistics?.[0]?.issues?.length || 0}
-                  </span>{" "}
-                  tagged with ComicVine
-                </div>
-              )}
-            {!isUndefined(props.stats.statistics) &&
-              !isEmpty(props.stats.statistics?.[0]?.issuesWithComicInfoXML) && (
-                <div className="flex flex-col h-fit rounded-lg bg-green-100 dark:bg-green-200 px-4 py-3 text-center">
-                  <span className="text-xl">
-                    {props.stats.statistics?.[0]?.issuesWithComicInfoXML?.length || 0}
-                  </span>{" "}
-                  <span className="tag is-warning has-text-weight-bold mr-2 ml-1">
-                    with ComicInfo.xml
-                  </span>
-                </div>
-              )}
-          </div>
-
-          <div className="">
-            {!isUndefined(props.stats.statistics) &&
-              !isEmpty(props.stats.statistics?.[0]?.fileTypes) &&
-              map(props.stats.statistics?.[0]?.fileTypes, (fileType, idx) => {
-                return (
-                  <span
-                    key={idx}
-                    className="flex flex-col mb-4 h-fit text-xl rounded-lg bg-green-100 dark:bg-green-200 px-4 py-3 text-center"
-                  >
-                    {fileType.data.length} {fileType.id}
-                  </span>
-                );
-              })}
-          </div>
-
-          {/* file types */}
-          <div className="flex flex-col h-fit text-lg rounded-lg bg-green-100 dark:bg-green-200 px-4 py-3">
-            {/* publisher with most issues */}
-            {!isUndefined(props.stats.statistics) &&
-              !isEmpty(
-                props.stats.statistics?.[0]?.publisherWithMostComicsInLibrary?.[0],
-              ) && (
-                <>
-                  <span className="">
-                    {
-                      props.stats.statistics?.[0]
-                        ?.publisherWithMostComicsInLibrary?.[0]?.id
-                    }
-                  </span>
-                  {" has the most issues "}
-                  <span className="">
-                    {
-                      props.stats.statistics?.[0]
-                        ?.publisherWithMostComicsInLibrary?.[0]?.count
-                    }
-                  </span>
-                </>
-              )}
-          </div>
+      <div className="mt-3 flex flex-row gap-5">
+        {/* Total records in database */}
+        <div className="flex flex-col rounded-lg bg-green-100 dark:bg-green-200 px-4 py-6 text-center">
+          <dt className="text-lg font-medium text-gray-500">In database</dt>
+          <dd className="text-3xl text-green-600 md:text-5xl">
+            {stats.totalDocuments} comics
+          </dd>
         </div>
+
+        {/* Missing files */}
+        {fileLessComics && fileLessComics.length > 0 && (
+          <div className="flex flex-col rounded-lg bg-red-100 dark:bg-red-200 px-4 py-6 text-center">
+            <dt className="text-lg font-medium text-gray-500">Missing files</dt>
+            <dd className="text-3xl text-red-600 md:text-5xl">
+              {fileLessComics.length}
+            </dd>
+          </div>
+        )}
+
+        {/* Disk space consumed */}
+        {stats.comicDirectorySize.totalSizeInGB != null && (
+          <div className="flex flex-col rounded-lg bg-green-100 dark:bg-green-200 px-4 py-6 text-center">
+            <dt className="text-lg font-medium text-gray-500">Size on disk</dt>
+            <dd className="text-3xl text-green-600 md:text-5xl">
+              {stats.comicDirectorySize.totalSizeInGB.toFixed(2)} GB
+            </dd>
+          </div>
+        )}
+
+        {/* Tagging coverage */}
+        <div className="flex flex-col gap-4">
+          {issues && issues.length > 0 && (
+            <div className="flex flex-col h-fit rounded-lg bg-green-100 dark:bg-green-200 px-4 py-3 text-center">
+              <span className="text-xl">{issues.length}</span>
+              tagged with ComicVine
+            </div>
+          )}
+          {issuesWithComicInfoXML && issuesWithComicInfoXML.length > 0 && (
+            <div className="flex flex-col h-fit rounded-lg bg-green-100 dark:bg-green-200 px-4 py-3 text-center">
+              <span className="text-xl">{issuesWithComicInfoXML.length}</span>
+              with ComicInfo.xml
+            </div>
+          )}
+        </div>
+
+        {/* File-type breakdown */}
+        {fileTypes && fileTypes.length > 0 && (
+          <div>
+            {fileTypes.map((ft) => (
+              <span
+                key={ft.id}
+                className="flex flex-col mb-4 h-fit text-xl rounded-lg bg-green-100 dark:bg-green-200 px-4 py-3 text-center"
+              >
+                {ft.data.length} {ft.id}
+              </span>
+            ))}
+          </div>
+        )}
+
+        {/* Publisher with most issues */}
+        {topPublisher && (
+          <div className="flex flex-col h-fit text-lg rounded-lg bg-green-100 dark:bg-green-200 px-4 py-3">
+            <span>{topPublisher.id}</span>
+            {" has the most issues "}
+            <span>{topPublisher.count}</span>
+          </div>
+        )}
       </div>
     </div>
   );
diff --git a/src/client/components/shared/T2Table.tsx b/src/client/components/shared/T2Table.tsx
index 59de47a..6eb5dd2 100644
--- a/src/client/components/shared/T2Table.tsx
+++ b/src/client/components/shared/T2Table.tsx
@@ -1,55 +1,51 @@
-import React, { ReactElement, useMemo, useState, useRef, useEffect, useLayoutEffect } from "react";
+import React, { ReactElement, ReactNode, useMemo, useState, useRef, useEffect, useLayoutEffect } from "react";
 import {
   ColumnDef,
+  Row,
   flexRender,
   getCoreRowModel,
-  getFilteredRowModel,
   useReactTable,
   PaginationState,
 } from "@tanstack/react-table";
 
-/**
- * Props for {@link T2Table}.
- */
-interface T2TableProps {
+/** Props for {@link T2Table}. */
+interface T2TableProps<TData> {
   /** Row data to render. */
-  sourceData?: unknown[];
+  sourceData?: TData[];
   /** Total number of records across all pages, used for pagination display. */
   totalPages?: number;
   /** Column definitions (TanStack Table {@link ColumnDef} array). */
-  columns?: unknown[];
+  columns?: ColumnDef<TData>[];
   /** Callbacks for navigating between pages. */
   paginationHandlers?: {
-    nextPage?(...args: unknown[]): unknown;
-    previousPage?(...args: unknown[]): unknown;
+    nextPage?(pageIndex: number, pageSize: number): void;
+    previousPage?(pageIndex: number, pageSize: number): void;
   };
   /** Called with the TanStack row object when a row is clicked. */
-  rowClickHandler?(...args: unknown[]): unknown;
+  rowClickHandler?(row: Row<TData>): void;
   /** Returns additional CSS classes for a given row (e.g. for highlight states). */
-  getRowClassName?(row: any): string;
+  getRowClassName?(row: Row<TData>): string;
   /** Optional slot rendered in the toolbar area (e.g. a search input). */
-  children?: any;
+  children?: ReactNode;
 }
 
 /**
  * A paginated data table with a two-row sticky header.
  *
- * The header rounds its corners only while stuck to the top of the scroll
- * container, detected via {@link IntersectionObserver} on a sentinel element
- * placed immediately before the table.  The second header row's `top` offset
- * is measured from the DOM at mount time so the two rows stay flush regardless
- * of font size or padding changes.
+ * Header stickiness is detected via {@link IntersectionObserver} on a sentinel
+ * element placed immediately before the table. The second header row's `top`
+ * offset is measured at mount time so both rows stay flush regardless of font
+ * size or padding changes.
  */
-export const T2Table = (tableOptions: T2TableProps): ReactElement => {
-  const {
-    sourceData,
-    columns,
-    paginationHandlers: { nextPage, previousPage },
-    totalPages,
-    rowClickHandler,
-    getRowClassName,
-  } = tableOptions;
-
+export const T2Table = <TData,>({
+  sourceData = [],
+  columns = [],
+  paginationHandlers: { nextPage, previousPage } = {},
+  totalPages = 0,
+  rowClickHandler,
+  getRowClassName,
+  children,
+}: T2TableProps<TData>): ReactElement => {
   const sentinelRef = useRef<HTMLDivElement>(null);
   const firstHeaderRowRef = useRef<HTMLTableRowElement>(null);
   const [isSticky, setIsSticky] = useState(false);
@@ -76,30 +72,18 @@ export const T2Table = (tableOptions: T2TableProps): ReactElement => {
     pageSize: 15,
   });
 
-  const pagination = useMemo(
-    () => ({
-      pageIndex,
-      pageSize,
-    }),
-    [pageIndex, pageSize],
-  );
+  const pagination = useMemo(() => ({ pageIndex, pageSize }), [pageIndex, pageSize]);
 
-  /** Advances to the next page and notifies the parent via {@link T2TableProps.paginationHandlers}. */
+  /** Advances to the next page and notifies the parent. */
   const goToNextPage = () => {
-    setPagination({
-      pageIndex: pageIndex + 1,
-      pageSize,
-    });
-    nextPage(pageIndex, pageSize);
+    setPagination({ pageIndex: pageIndex + 1, pageSize });
+    nextPage?.(pageIndex, pageSize);
   };
 
-  /** Goes back one page and notifies the parent via {@link T2TableProps.paginationHandlers}. */
+  /** Goes back one page and notifies the parent. */
   const goToPreviousPage = () => {
-    setPagination({
-      pageIndex: pageIndex - 1,
-      pageSize,
-    });
-    previousPage(pageIndex, pageSize);
+    setPagination({ pageIndex: pageIndex - 1, pageSize });
+    previousPage?.(pageIndex, pageSize);
   };
 
   const table = useReactTable({
@@ -108,43 +92,37 @@ export const T2Table = (tableOptions: T2TableProps): ReactElement => {
     manualPagination: true,
     getCoreRowModel: getCoreRowModel(),
     pageCount: sourceData.length ?? -1,
-    state: {
-      pagination,
-    },
+    state: { pagination },
     onPaginationChange: setPagination,
   });
 
   return (
     <div className="container max-w-fit">
-      <div>
-        <div className="flex flex-row gap-2 justify-between mt-6 mb-4">
-          {/* Search bar */}
-          {tableOptions.children}
+      <div className="flex flex-row gap-2 justify-between mt-6 mb-4">
+        {children}
 
-          {/* Pagination controls */}
-          <div className="text-sm text-gray-800 dark:text-slate-200">
-            <div className="mb-1">
-              Page {pageIndex} of {Math.ceil(totalPages / pageSize)}
-            </div>
-            <p className="text-xs text-gray-600 dark:text-slate-400">
-              {totalPages} comics in all
-            </p>
-            <div className="inline-flex flex-row mt-3">
-              <button
-                onClick={() => goToPreviousPage()}
-                disabled={pageIndex === 1}
-                className="dark:bg-slate-400 bg-gray-300 rounded-l px-2 py-1 border-r border-slate-600"
-              >
-                <i className="icon-[solar--arrow-left-linear] h-5 w-5"></i>
-              </button>
-              <button
-                className="dark:bg-slate-400 bg-gray-300 rounded-r px-2 py-1"
-                onClick={() => goToNextPage()}
-                disabled={pageIndex > Math.floor(totalPages / pageSize)}
-              >
-                <i className="icon-[solar--arrow-right-linear] h-5 w-5"></i>
-              </button>
-            </div>
+        <div className="text-sm text-gray-800 dark:text-slate-200">
+          <div className="mb-1">
+            Page {pageIndex} of {Math.ceil(totalPages / pageSize)}
+          </div>
+          <p className="text-xs text-gray-600 dark:text-slate-400">
+            {totalPages} comics in all
+          </p>
+          <div className="inline-flex flex-row mt-3">
+            <button
+              onClick={goToPreviousPage}
+              disabled={pageIndex === 1}
+              className="dark:bg-slate-400 bg-gray-300 rounded-l px-2 py-1 border-r border-slate-600"
+            >
+              <i className="icon-[solar--arrow-left-linear] h-5 w-5" />
+            </button>
+            <button
+              onClick={goToNextPage}
+              disabled={pageIndex > Math.floor(totalPages / pageSize)}
+              className="dark:bg-slate-400 bg-gray-300 rounded-r px-2 py-1"
+            >
+              <i className="icon-[solar--arrow-right-linear] h-5 w-5" />
+            </button>
           </div>
         </div>
       </div>
@@ -152,37 +130,35 @@ export const T2Table = (tableOptions: T2TableProps): ReactElement => {
       <div ref={sentinelRef} />
       <table className="table-auto w-full text-sm text-gray-900 dark:text-slate-100">
         <thead>
-          {table.getHeaderGroups().map((headerGroup, groupIndex) => {
-            return (
-              <tr key={headerGroup.id} ref={groupIndex === 0 ? firstHeaderRowRef : undefined}>
-                {headerGroup.headers.map((header) => (
-                  <th
-                    key={header.id}
-                    colSpan={header.colSpan}
-                    style={groupIndex === 1 ? { top: firstRowHeight } : undefined}
-                    className={[
-                      'sticky z-10 px-3 py-2 text-[11px] font-semibold tracking-wide uppercase text-left',
-                      'text-gray-500 dark:text-slate-400 bg-white dark:bg-slate-900',
-                      groupIndex === 0
-                        ? `top-0 ${isSticky ? 'first:rounded-tl-xl last:rounded-tr-xl' : ''}`
-                        : `border-b-2 border-gray-200 dark:border-slate-600 shadow-md ${isSticky ? 'first:rounded-bl-xl last:rounded-br-xl' : ''}`,
-                    ].join(' ')}
-                  >
-                    {header.isPlaceholder
-                      ? null
-                      : flexRender(header.column.columnDef.header, header.getContext())}
-                  </th>
-                ))}
-              </tr>
-            );
-          })}
+          {table.getHeaderGroups().map((headerGroup, groupIndex) => (
+            <tr key={headerGroup.id} ref={groupIndex === 0 ? firstHeaderRowRef : undefined}>
+              {headerGroup.headers.map((header) => (
+                <th
+                  key={header.id}
+                  colSpan={header.colSpan}
+                  style={groupIndex === 1 ? { top: firstRowHeight } : undefined}
+                  className={[
+                    'sticky z-10 px-3 py-2 text-[11px] font-semibold tracking-wide uppercase text-left',
+                    'text-gray-500 dark:text-slate-400 bg-white dark:bg-slate-900',
+                    groupIndex === 0
+                      ? `top-0 ${isSticky ? 'first:rounded-tl-xl last:rounded-tr-xl' : ''}`
+                      : `border-b-2 border-gray-200 dark:border-slate-600 shadow-md ${isSticky ? 'first:rounded-bl-xl last:rounded-br-xl' : ''}`,
+                  ].join(' ')}
+                >
+                  {header.isPlaceholder
+                    ? null
+                    : flexRender(header.column.columnDef.header, header.getContext())}
+                </th>
+              ))}
+            </tr>
+          ))}
         </thead>
 
         <tbody>
-          {table.getRowModel().rows.map((row, rowIndex) => (
+          {table.getRowModel().rows.map((row) => (
             <tr
               key={row.id}
-              onClick={() => rowClickHandler(row)}
+              onClick={() => rowClickHandler?.(row)}
               className={`border-b border-gray-200 dark:border-slate-700 transition-colors cursor-pointer ${getRowClassName ? getRowClassName(row) : "hover:bg-slate-100/30 dark:hover:bg-slate-700/20"}`}
             >
               {row.getVisibleCells().map((cell) => (
diff --git a/src/client/graphql/generated.ts b/src/client/graphql/generated.ts
index a9771c9..14c0c90 100644
--- a/src/client/graphql/generated.ts
+++ b/src/client/graphql/generated.ts
@@ -1302,7 +1302,7 @@ export type GetVolumeGroupsQuery = { __typename?: 'Query', getComicBookGroups: A
 export type GetLibraryStatisticsQueryVariables = Exact<{ [key: string]: never; }>;
 
 
-export type GetLibraryStatisticsQuery = { __typename?: 'Query', getLibraryStatistics: { __typename?: 'LibraryStatistics', totalDocuments: number, comicDirectorySize: { __typename?: 'DirectorySize', fileCount: number }, statistics: Array<{ __typename?: 'StatisticsFacet', fileTypes?: Array<{ __typename?: 'FileTypeStats', id: string, data: Array<string> }> | null, issues?: Array<{ __typename?: 'IssueStats', data: Array<string>, id?: { __typename?: 'VolumeInfo', id?: number | null, name?: string | null } | null }> | null, fileLessComics?: Array<{ __typename?: 'Comic', id: string }> | null, issuesWithComicInfoXML?: Array<{ __typename?: 'Comic', id: string }> | null, publisherWithMostComicsInLibrary?: Array<{ __typename?: 'PublisherStats', id: string, count: number }> | null }> } };
+export type GetLibraryStatisticsQuery = { __typename?: 'Query', getLibraryStatistics: { __typename?: 'LibraryStatistics', totalDocuments: number, comicDirectorySize: { __typename?: 'DirectorySize', fileCount: number, totalSizeInGB: number }, statistics: Array<{ __typename?: 'StatisticsFacet', fileTypes?: Array<{ __typename?: 'FileTypeStats', id: string, data: Array<string> }> | null, issues?: Array<{ __typename?: 'IssueStats', data: Array<string>, id?: { __typename?: 'VolumeInfo', id?: number | null, name?: string | null } | null }> | null, fileLessComics?: Array<{ __typename?: 'Comic', id: string }> | null, issuesWithComicInfoXML?: Array<{ __typename?: 'Comic', id: string }> | null, publisherWithMostComicsInLibrary?: Array<{ __typename?: 'PublisherStats', id: string, count: number }> | null }> } };
 
 export type GetWeeklyPullListQueryVariables = Exact<{
   input: WeeklyPullListInput;
@@ -1945,6 +1945,7 @@ export const GetLibraryStatisticsDocument = `
     totalDocuments
     comicDirectorySize {
       fileCount
+      totalSizeInGB
     }
     statistics {
       fileTypes {
diff --git a/src/client/graphql/queries/dashboard.graphql b/src/client/graphql/queries/dashboard.graphql
index 032efd0..5cf4cff 100644
--- a/src/client/graphql/queries/dashboard.graphql
+++ b/src/client/graphql/queries/dashboard.graphql
@@ -181,6 +181,7 @@ query GetLibraryStatistics {
     totalDocuments
     comicDirectorySize {
       fileCount
+      totalSizeInGB
     }
     statistics {
       fileTypes {