From publisher blurb:
The Class Acts PDFs introduce new class options for the base classes and core classes featured in the Pathfinder Roleplaying Game. Every PDF contains two full pages of high quality content (no fluff or filler)!
Class Acts: Monks includes eighteen new style feats, comprising six new martial fighting styles, a type of feat first featured in the Pathfinder Roleplaying Game: Ultimate Combat sourcebook. The six new styles contained in this product are: the Eel Style, the Falcon Style, the Griffon Style, the Hydra Style, the Manticore Style, and the Wolf Style.