Which book is all about the Hosts?

Question

I want to know more about the hosts. The Azlu and the Beshilu.

There is a little about them in Werewolf Core. A friend told me there was a book that was all about them, but couldn't recall the name.

What is that book?

I presume it has all the other obscure hosts listed on the wiki as well.

Answer 1

The book you want is Predators. It's the one with all the Hosts you list.