diff --git a/pve-admin-guide.adoc b/pve-admin-guide.adoc
index 5e21b50..29b79ed 100644
--- a/pve-admin-guide.adoc
+++ b/pve-admin-guide.adoc
@@ -58,13 +58,14 @@ include::pveceph.adoc[]
 
 include::pvesubscription.adoc[]
 
-:leveloffset: 0
-
+:leveloffset: 1
 
 include::pve-faq.adoc[]
 
 include::pve-bibliography.adoc[]
 
+:leveloffset: 0
+
 [appendix]
 Command Line Interface
 ----------------------
diff --git a/pve-bibliography.adoc b/pve-bibliography.adoc
index 4badfbb..53d42de 100644
--- a/pve-bibliography.adoc
+++ b/pve-bibliography.adoc
@@ -1,6 +1,7 @@
 [bibliography]
 Bibliography
-------------
+============
+include::attributes.txt[]
 
 [bibliography]
 .Books about {pve}
@@ -30,7 +31,7 @@ Bibliography
 .Books about related Technology
 
 - [[[Hertzog13]]] Raphaël Hertzog & Roland Mas.
-  'The Debian Administrator\'s Handbook: Debian Jessie from Discovery to Mastery',
+  https://debian-handbook.info/download/stable/debian-handbook.pdf[The Debian Administrator\'s Handbook: Debian Jessie from Discovery to Mastery],
   Freexian, 2013.
   ISBN 979-1091414050
   
diff --git a/pve-faq.adoc b/pve-faq.adoc
index 738092f..dd8b795 100644
--- a/pve-faq.adoc
+++ b/pve-faq.adoc
@@ -1,5 +1,5 @@
 Frequently Asked Questions
---------------------------
+==========================
 include::attributes.txt[]
 
 NOTE: New FAQs are appended to the bottom of this section.