diff --git a/src/ui/modals/ReadingLogEntryEditModalView.svelte b/src/ui/modals/ReadingLogEntryEditModalView.svelte
index eccde29..70a5fe4 100644
--- a/src/ui/modals/ReadingLogEntryEditModalView.svelte
+++ b/src/ui/modals/ReadingLogEntryEditModalView.svelte
@@ -11,6 +11,10 @@
 	} from "@ui/stores/settings.svelte";
 	import moment from "@external/moment";
 	import { setAppContext } from "@ui/stores/app";
+	import {
+		createReadingLog,
+		setReadingLogContext,
+	} from "@ui/stores/reading-log.svelte";
 
 	const INPUT_DATETIME_FORMAT = "YYYY-MM-DDTHH:mm";
 
@@ -26,17 +30,28 @@
 	const settingsStore = createSettings(plugin);
 	setSettingsContext(settingsStore);
 
+	const readingLogStore = createReadingLog(plugin.readingLog);
+	setReadingLogContext(readingLogStore);
+
 	const metadataStore = createMetadata(plugin, {
 		statusFilter: null,
 	});
 
-	let editMode = $derived(entry !== undefined);
+	const editMode = $derived(entry !== undefined);
 	let book = $state(entry?.book ?? "");
-	let bookMetadata = $derived(
+	const bookMetadata = $derived(
 		metadataStore.metadata.find((m) => m.file.basename === book),
 	);
+	const lastEntryIndex = $derived(
+		readingLogStore.entries.findLastIndex((e) => e.book === book),
+	);
+	const lastEntry = $derived(
+		lastEntryIndex !== -1 ? readingLogStore.entries[lastEntryIndex] : null,
+	);
+
+	const pageCount = $derived(bookMetadata?.book.pageCount ?? 0);
 	let pagesRead = $state(entry?.pagesRead ?? 0);
-	let pagesReadPrev = createPrevious(() => pagesRead);
+	const pagesReadPrev = createPrevious(() => pagesRead);
 	let pagesReadTotal = $state(entry?.pagesReadTotal ?? 0);
 	let pagesRemaining = $state(entry?.pagesRemaining ?? 0);
 	let createdAt = $state(
@@ -44,6 +59,10 @@
 			moment().format(INPUT_DATETIME_FORMAT),
 	);
 
+	$effect(() => {
+		pagesReadTotal = (lastEntry?.pagesReadTotal ?? 0) + pagesRead;
+	});
+
 	$effect(() => {
 		const diff = pagesRead - (pagesReadPrev.value ?? 0);
 		pagesRead = pagesRead;
@@ -51,7 +70,7 @@
 	});
 
 	$effect(() => {
-		pagesRemaining = (bookMetadata?.book.pageCount ?? 0) - pagesReadTotal;
+		pagesRemaining = pageCount - pagesReadTotal;
 	});
 
 	$effect(() => {