Very poor layout (no art, no columns, text written in big to increase the number pages), and as for content, it looks like it is heavily inspired from the AD&D 2e softcover supplement "Complete Thief Hadbook". Including that the five subclasses are no sub-classes at all but merely 2e kits. It's fairly usable with Osric, but I am disappointed by this product. Same comment by the way for the two other supplements of same line by this author.