by Kit Ravenshear. Softbound, 20 pages, 7-1/2" x 8-1/2". This little booklet tells you all you need to know about making v-springs. Part I begins with the basics: choosing the right steel, which types of steel work the best and who uses what and why. Part II "The Shaping", discusses how to shape mainsprings, box-lock springs, frizzen springs and sear springs. Part III "Repairs & Alterations" gives instructions on how to repair or alter a spring that can be salvaged in order to keep a gun original throughout. Part IV "Hardening & Tempering" explains how to turn a piece of steel into a usable spring. This book is a must for anyone who wants to work on guns.