Folding knife mechanisms, explanation and illustrations on how they work. Switchblade, assisted opener, slipjoint, friction folder, and many more. Profiles of s

An in-depth exploration of the effects of different steels, heat treatments, and edge geometries on knife performance. This book provides ratings for toughness,

Presents an identification and price guide to antique switchblade knives.

A searing look at the effects of post traumatic stress on soldiers and their families, seen through the eyes of teenage Hayley. Hayley is struggling to forget t

This book starts the reader on a journey through time, with a short history of folding knives, leading to the evolution of the first switchblade. Progressing th