http://www.dakkadakka.com/dakkaforum/posts/list/31.page JForum - http://www.jforum.net
They're definitely my favorite chapter, and I would like to learn more about them.]]> http://www.dakkadakka.com/dakkaforum/posts/preList/523409/5549134.page http://www.dakkadakka.com/dakkaforum/posts/preList/523409/5549134.page GMT
http://wh40k.lexicanum.com/wiki/Hunt_for_Voldorius_%28Novel%29#.UXrp4cpc2MU

Also Deliverance Lost from the HH series, i haven't read that either though.]]> http://www.dakkadakka.com/dakkaforum/posts/preList/523409/5549995.page http://www.dakkadakka.com/dakkaforum/posts/preList/523409/5549995.page GMT GM of the San Jose Sharks. Hehe. Just kidding.]]> http://www.dakkadakka.com/dakkaforum/posts/preList/523409/5550011.page http://www.dakkadakka.com/dakkaforum/posts/preList/523409/5550011.page GMT
Here is the Black Library listing:

Raven Guard

All of these are quite good, I haven't read Soulforge yet but I've heard great things.

The only other one I can think of is there was a Limited Edition Novella for the Raven Guard, but getting your hands on that may be tricky. It is called 'The Unkindness of Ravens.'

Limited Edition Novella

I personally loved Deliverance Lost, but it seems to be a hit or a miss in general, most people I know really dislike it.]]> http://www.dakkadakka.com/dakkaforum/posts/preList/523409/5550166.page http://www.dakkadakka.com/dakkaforum/posts/preList/523409/5550166.page GMT http://www.dakkadakka.com/dakkaforum/posts/preList/523409/5550191.page http://www.dakkadakka.com/dakkaforum/posts/preList/523409/5550191.page GMT