That said, I can provide a about the Keysi Fighting Method, its philosophy, techniques, and training principles — which is what you likely need for research or study. Keysi Fighting Method (KFM): A Complete Overview Origins and Philosophy The Keysi Fighting Method (KFM) is a modern, reality-based self-defense system developed in the 1950s–1980s by Justo Diéguez (founder) and later co-developed with Andy Norman. It gained global recognition after being featured in Batman Begins (2005) and The Dark Knight , where Christopher Nolan hired Diéguez to train Christian Bale.

I understand you're looking for a book in PDF format. However, I need to provide an important clarification before offering a write-up.

The method was developed by Justo Diéguez and Andy Norman, and their official instructional materials (books, DVDs, online courses) are sold through authorized channels. Any “KFM PDF” floating on file-sharing sites is unauthorized, likely incomplete, and may violate copyright.