--- C:/xampp/htdocs/drupal/modules/book/book.module	Wed Mar 30 10:03:17 2011
+++ C:/Adam/Drupal/drupal-7.0/modules/book/book.module	Mon Jan 03 02:34:46 2011
@@ -280,9 +280,9 @@
   }
   elseif ($current_bid) {
     // Only display this block when the user is browsing a book.
-    $select = db_select('node', 'n');
-    $select->addField('n', 'title');
-    $select->condition('n.nid', $node->book['bid']);
+    $select = db_select('node');
+    $select->addField('node', 'title');
+    $select->condition('nid', $node->book['bid']);
     $select->addTag('node_access');
     $title = $select->execute()->fetchField();
     // Only show the block if the user has view access for the top-level node.