diff --git a/config/sql/se/Benefits.sql b/config/sql/se/Benefits.sql
index 7606efb2..b8f63236 100644
--- a/config/sql/se/Benefits.sql
+++ b/config/sql/se/Benefits.sql
@@ -8,6 +8,7 @@ CREATE TABLE IF NOT EXISTS `Benefits` (
   `CanReviewOwnArtwork` tinyint(1) unsigned NOT NULL DEFAULT 0,
   `CanEditUsers` tinyint(1) unsigned NOT NULL DEFAULT 0,
   `CanEditCollections` tinyint(1) unsigned NOT NULL DEFAULT 0,
+  `CanEditEbooks` tinyint(1) unsigned NOT NULL DEFAULT 0,
   `CanCreateEbookPlaceholders` tinyint(1) unsigned NOT NULL DEFAULT 0,
   PRIMARY KEY (`UserId`),
   KEY `idxBenefits` (`CanAccessFeeds`,`CanVote`,`CanBulkDownload`)
diff --git a/lib/AtomFeed.php b/lib/AtomFeed.php
index 1b2a8e02..32f6ba76 100644
--- a/lib/AtomFeed.php
+++ b/lib/AtomFeed.php
@@ -55,14 +55,21 @@ class AtomFeed extends Feed{
 		foreach($this->Entries as $entry){
 			$obj = new StdClass();
 			if($entry instanceof Ebook){
-				$obj->Updated = $entry->EbookUpdated->format(Enums\DateTimeFormat::Iso->value);
-				$obj->Id = SITE_URL . $entry->Url;
+				if($entry->EbookUpdated !== null){
+					$obj->Updated = $entry->EbookUpdated->format(Enums\DateTimeFormat::Iso->value);
+					$obj->Id = SITE_URL . $entry->Url;
+				}
 			}
 			else{
-				$obj->Updated = $entry->Updated->format(Enums\DateTimeFormat::Iso->value);
-				$obj->Id = $entry->Id;
+				if($entry->Updated !== null){
+					$obj->Updated = $entry->Updated->format(Enums\DateTimeFormat::Iso->value);
+					$obj->Id = $entry->Id;
+				}
+			}
+
+			if(isset($obj->Id)){
+				$currentEntries[] = $obj;
 			}
-			$currentEntries[] = $obj;
 		}
 
 		$oldEntries = [];
diff --git a/lib/Benefits.php b/lib/Benefits.php
index 20d25c14..b43a60fa 100644
--- a/lib/Benefits.php
+++ b/lib/Benefits.php
@@ -16,6 +16,7 @@ class Benefits{
 	public bool $CanReviewOwnArtwork = false;
 	public bool $CanEditUsers = false;
 	public bool $CanEditCollections = false;
+	public bool $CanEditEbooks = false;
 	public bool $CanCreateEbookPlaceholders = false;
 
 	protected bool $_HasBenefits;
@@ -30,6 +31,10 @@ class Benefits{
 			||
 			$this->CanEditUsers
 			||
+			$this->CanEditCollections
+			||
+			$this->CanEditEbooks
+			||
 			$this->CanCreateEbookPlaceholders
 		){
 			return true;
diff --git a/lib/Ebook.php b/lib/Ebook.php
index 6f3649cb..b51a539c 100644
--- a/lib/Ebook.php
+++ b/lib/Ebook.php
@@ -444,7 +444,7 @@ class Ebook{
 
 	protected function GetReadingTime(): string{
 		if(!isset($this->_ReadingTime)){
-			$readingTime = ceil($this->WordCount / AVERAGE_READING_WORDS_PER_MINUTE);
+			$readingTime = ceil(($this->WordCount ?? 0) / AVERAGE_READING_WORDS_PER_MINUTE);
 			$this->_ReadingTime = (string)$readingTime;
 
 			if($readingTime < 60){
diff --git a/scripts/generate-bulk-downloads b/scripts/generate-bulk-downloads
index 76525774..813cf663 100755
--- a/scripts/generate-bulk-downloads
+++ b/scripts/generate-bulk-downloads
@@ -110,6 +110,10 @@ foreach(Ebook::GetAll() as $ebook){
 		continue;
 	}
 
+	if($ebook->EbookCreated === null || $ebook->EbookUpdated === null){
+		continue;
+	}
+
 	$timestamp = $ebook->EbookCreated->format('Y-m');
 	$updatedTimestamp = $ebook->EbookUpdated->getTimestamp();
 
diff --git a/templates/EbookGrid.php b/templates/EbookGrid.php
index fb2b679a..97d4c0ec 100644
--- a/templates/EbookGrid.php
+++ b/templates/EbookGrid.php
@@ -47,7 +47,9 @@ $collection = $collection ?? null;
 						</div>
 					<? } ?>
 					<? if(!$ebook->IsPlaceholder()){ ?>
-						<p><?= number_format($ebook->WordCount) ?> words • <?= $ebook->ReadingEase ?> reading ease</p>
+						<? if($ebook->WordCount !== null){ ?>
+							<p><?= number_format($ebook->WordCount) ?> words • <?= $ebook->ReadingEase ?> reading ease</p>
+						<? } ?>
 						<ul class="tags">
 							<? foreach($ebook->Tags as $tag){ ?>
 								<li>
diff --git a/templates/OpdsAcquisitionEntry.php b/templates/OpdsAcquisitionEntry.php
index 5d2bf73c..ccdbf667 100644
--- a/templates/OpdsAcquisitionEntry.php
+++ b/templates/OpdsAcquisitionEntry.php
@@ -24,9 +24,9 @@ use function Safe\filesize;
 			<? } ?>
 		</author>
 	<? } ?>
-	<published><?= $entry->EbookCreated->format(Enums\DateTimeFormat::Iso->value) ?></published>
-	<dc:issued><?= $entry->EbookCreated->format(Enums\DateTimeFormat::Iso->value) ?></dc:issued>
-	<updated><?= $entry->EbookUpdated->format(Enums\DateTimeFormat::Iso->value) ?></updated>
+	<published><?= $entry->EbookCreated?->format(Enums\DateTimeFormat::Iso->value) ?></published>
+	<dc:issued><?= $entry->EbookCreated?->format(Enums\DateTimeFormat::Iso->value) ?></dc:issued>
+	<updated><?= $entry->EbookUpdated?->format(Enums\DateTimeFormat::Iso->value) ?></updated>
 	<dc:language><?= Formatter::EscapeXml($entry->Language) ?></dc:language>
 	<dc:publisher>Standard Ebooks</dc:publisher>
 	<rights>Public domain in the United States. Users located outside of the United States must check their local laws before using this ebook. Original content released to the public domain via the Creative Commons CC0 1.0 Universal Public Domain Dedication.</rights>
diff --git a/templates/RssEntry.php b/templates/RssEntry.php
index 66ae7a85..c509d777 100644
--- a/templates/RssEntry.php
+++ b/templates/RssEntry.php
@@ -10,7 +10,7 @@ use function Safe\preg_replace;
 	<title><?= Formatter::EscapeXml($entry->Title) ?>, by <?= Formatter::EscapeXml(strip_tags($entry->AuthorsHtml)) ?></title>
 	<link><?= SITE_URL . Formatter::EscapeXml($entry->Url) ?></link>
 	<description><?= Formatter::EscapeXml($entry->Description) ?></description>
-	<pubDate><?= $entry->EbookCreated->format(Enums\DateTimeFormat::Rss->value) ?></pubDate>
+	<pubDate><?= $entry->EbookCreated?->format(Enums\DateTimeFormat::Rss->value) ?></pubDate>
 	<guid><?= Formatter::EscapeXml(preg_replace('/^url:/ius', '', $entry->Identifier)) ?></guid>
 	<? foreach($entry->Tags as $tag){ ?>
 		<category domain="https://standardebooks.org/vocab/subjects"><?= Formatter::EscapeXml($tag->Name) ?></category>
diff --git a/www/ebook-placeholders/get.php b/www/ebook-placeholders/get.php
index ecf8f4ed..39e8f1c4 100644
--- a/www/ebook-placeholders/get.php
+++ b/www/ebook-placeholders/get.php
@@ -102,6 +102,24 @@ catch(Exceptions\EbookNotFoundException){
 				<p>This book is not yet in the U.S. public domain. We can’t offer it until it is.</p>
 			<? } ?>
 		</section>
+
+		<? if(Session::$User?->Benefits->CanEditEbooks){ ?>
+			<section id="metadata">
+				<h2>Metadata</h2>
+				<table class="admin-table">
+					<tbody>
+						<tr>
+							<td>Ebook ID:</td>
+							<td><?= $ebook->EbookId ?></td>
+						</tr>
+						<tr>
+							<td>Identifier:</td>
+							<td><?= Formatter::EscapeHtml($ebook->Identifier) ?></td>
+						</tr>
+					</tbody>
+				</table>
+			</section>
+		<? } ?>
 	</article>
 </main>
 <?= Template::Footer() ?>
diff --git a/www/ebooks/get.php b/www/ebooks/get.php
index c8b5c1e3..ee4ec366 100644
--- a/www/ebooks/get.php
+++ b/www/ebooks/get.php
@@ -123,7 +123,9 @@ catch(Exceptions\EbookNotFoundException){
 
 
 		<aside id="reading-ease">
-			<p><?= number_format($ebook->WordCount) ?> words (<?= $ebook->ReadingTime ?>) with a reading ease of <?= $ebook->ReadingEase ?> (<?= $ebook->ReadingEaseDescription ?>)</p>
+			<? if($ebook->WordCount !== null){ ?>
+				<p><?= number_format($ebook->WordCount) ?> words (<?= $ebook->ReadingTime ?>) with a reading ease of <?= $ebook->ReadingEase ?> (<?= $ebook->ReadingEaseDescription ?>)</p>
+			<? } ?>
 			<? if($ebook->ContributorsHtml != ''){ ?>
 				<p><?= $ebook->ContributorsHtml ?></p>
 			<? } ?>
@@ -175,8 +177,12 @@ catch(Exceptions\EbookNotFoundException){
 				<meta property="schema:image" content="<?= Formatter::EscapeHtml(SITE_URL . $ebook->DistCoverUrl) ?>"/>
 				<meta property="schema:thumbnailUrl" content="<?= Formatter::EscapeHtml(SITE_URL . $ebook->Url . '/downloads/cover-thumbnail.jpg') ?>"/>
 				<meta property="schema:inLanguage" content="<?= Formatter::EscapeHtml($ebook->Language) ?>"/>
-				<meta property="schema:datePublished" content="<?= Formatter::EscapeHtml($ebook->EbookCreated->format('Y-m-d')) ?>"/>
-				<meta property="schema:dateModified" content="<?= Formatter::EscapeHtml($ebook->EbookUpdated->format('Y-m-d')) ?>"/>
+				<? if($ebook->EbookCreated !== null){ ?>
+					<meta property="schema:datePublished" content="<?= Formatter::EscapeHtml($ebook->EbookCreated->format('Y-m-d')) ?>"/>
+				<? } ?>
+				<? if($ebook->EbookUpdated !== null){ ?>
+					<meta property="schema:dateModified" content="<?= Formatter::EscapeHtml($ebook->EbookUpdated->format('Y-m-d')) ?>"/>
+				<? } ?>
 				<div property="schema:potentialAction" typeof="http://schema.org/ReadAction">
 					<meta property="schema:actionStatus" content="http://schema.org/PotentialActionStatus"/>
 					<div property="schema:target" typeof="schema:EntryPoint">
@@ -391,6 +397,24 @@ catch(Exceptions\EbookNotFoundException){
 			<p>You can also <a href="/donate">donate to Standard Ebooks</a> to help fund continuing improvement of this and other ebooks.</p>
 		</section>
 
+		<? if(Session::$User?->Benefits->CanEditEbooks){ ?>
+			<section id="metadata">
+				<h2>Metadata</h2>
+				<table class="admin-table">
+					<tbody>
+						<tr>
+							<td>Ebook ID:</td>
+							<td><?= $ebook->EbookId ?></td>
+						</tr>
+						<tr>
+							<td>Identifier:</td>
+							<td><?= Formatter::EscapeHtml($ebook->Identifier) ?></td>
+						</tr>
+					</tbody>
+				</table>
+			</section>
+		<? } ?>
+
 		<? if(sizeof($carousel) > 0){ ?>
 			<aside id="more-ebooks">
 				<h2>More free<? if($carouselTag !== null){ ?> <?= strtolower($carouselTag->Name) ?><? } ?> ebooks</h2>