From publisher blurb:
This book is the book of all books!
We've released a LOT of classes in the past and we wanted to offer some support for those existing classes. We will be reprinting/updating some of the classes as well (free ones) but we will be shifting those updates to their respective PDFs in the near future .
While there is some variance, each class has some form of support (feats, items, etc), new archetypes, favored class bonuses for all core races (as well as some other races and LRGG races), and a short player's guide section on how to build/play the class.
- Primal Host