diff --git a/config/phpstan/phpstan.neon b/config/phpstan/phpstan.neon
index 9afe8152..a780a522 100644
--- a/config/phpstan/phpstan.neon
+++ b/config/phpstan/phpstan.neon
@@ -40,6 +40,7 @@ parameters:
 			-'#^Safe\\#'
 		uncheckedExceptionClasses:
 			- 'Exceptions\DatabaseQueryException'
+			- 'Exceptions\MultiSelectMethodNotFoundException'
 			- 'PDOException'
 			- 'TypeError'
 			- 'ValueError'
diff --git a/lib/Db.php b/lib/Db.php
index bb7c1b39..f48de6f2 100644
--- a/lib/Db.php
+++ b/lib/Db.php
@@ -19,6 +19,25 @@ class Db{
 		return $GLOBALS['DbConnection']->Query($query, $args, $class);
 	}
 
+	/**
+	 * Execute a select query that returns a join against multiple tables.
+	 *
+	 * @template T
+	 *
+	 * @param string $sql The SQL query to execute.
+	 * @param array<mixed> $params An array of parameters to bind to the SQL statement.
+	 * @param class-string<T> $class The class to instantiate for each row, or `null` to return an array of rows.
+	 *
+	 * @return array<T> An array of `$class`.
+	 *
+	 * @throws Exceptions\MultiSelectMethodNotFoundException If a class was specified but the class doesn't have a `FromMultiTableRow()` method.
+	 * @throws Exceptions\DatabaseQueryException When an error occurs during execution of the query.
+	 */
+	public static function MultiTableSelect(string $sql, array $params, string $class): array{
+		/** @throws Exceptions\DatabaseQueryException|Exceptions\MultiSelectMethodNotFoundException */
+		return $GLOBALS['DbConnection']->MultiTableSelect($sql, $params, $class);
+	}
+
 	/**
 	 * Returns a single integer value for the first column database query result.
 	 *
diff --git a/lib/Project.php b/lib/Project.php
index 05a5fd87..839d5fd2 100644
--- a/lib/Project.php
+++ b/lib/Project.php
@@ -652,21 +652,21 @@ final class Project{
 	 * @return array<Project>
 	 */
 	public static function GetAllByStatus(Enums\ProjectStatusType $status): array{
-		return Db::Query('SELECT * from Projects inner join Ebooks using (EbookId) where Projects.Status = ? order by Title asc', [$status], Project::class);
+		return Db::MultiTableSelect('SELECT * from Projects inner join Ebooks using (EbookId) where Projects.Status = ? order by Title asc', [$status], Project::class);
 	}
 
 	/**
 	 * @return array<Project>
 	 */
 	public static function GetAllByManagerUserId(int $userId): array{
-		return Db::Query('SELECT * from Projects inner join Ebooks using (EbookId) where ManagerUserId = ? and Status in (?, ?) order by Title asc', [$userId, Enums\ProjectStatusType::InProgress, Enums\ProjectStatusType::Stalled], Project::class);
+		return Db::MultiTableSelect('SELECT * from Projects inner join Ebooks using (EbookId) where ManagerUserId = ? and Status in (?, ?) order by Title asc', [$userId, Enums\ProjectStatusType::InProgress, Enums\ProjectStatusType::Stalled], Project::class);
 	}
 
 	/**
 	 * @return array<Project>
 	 */
 	public static function GetAllByReviewerUserId(int $userId): array{
-		return Db::Query('SELECT * from Projects inner join Ebooks using (EbookId) where ReviewerUserId = ? and Status in (?, ?) order by Title asc', [$userId, Enums\ProjectStatusType::InProgress, Enums\ProjectStatusType::Stalled], Project::class);
+		return Db::MultiTableSelect('SELECT * from Projects inner join Ebooks using (EbookId) where ReviewerUserId = ? and Status in (?, ?) order by Title asc', [$userId, Enums\ProjectStatusType::InProgress, Enums\ProjectStatusType::Stalled], Project::class);
 	}
 
 	/**
@@ -677,9 +677,8 @@ final class Project{
 	public static function FromMultiTableRow(array $row): Project{
 		$object = Project::FromRow($row['Projects']);
 
-		// The Action may be null if it's a Scribophile adjustment. In that case, don't initialize the Action object.
 		if($row['Ebooks']->EbookId !== null){
-			$row['Ebooks']->Ebookid = $object->EbookId;
+			$row['Ebooks']->EbookId = $object->EbookId;
 			$object->Ebook = Ebook::FromRow($row['Ebooks']);
 		}
 
diff --git a/www/ebook-placeholders/post.php b/www/ebook-placeholders/post.php
index 978a8e1a..7f9da5ca 100644
--- a/www/ebook-placeholders/post.php
+++ b/www/ebook-placeholders/post.php
@@ -82,7 +82,6 @@ try{
 	// DELETE an `EbookPlaceholder`.
 	if($httpMethod == Enums\HttpMethod::Delete){
 		$ebook = Ebook::GetByIdentifier($identifier);
-		$exceptionRedirectUrl = $ebook->Url;
 
 		$ebook->Delete();