I was given this book for x-mas a few years back and I've referred to it numerous times for ideas and to refresh my knowledge of wilderness skills. Covers every topic I can think of from mental to physical skills and is organized in a easy to read format. My book is a LARGE paperback which is the only down side as I don't think I would want to haul it along on a trip?? IF?? they made a smaller edition, I would keep it with my first-aid kit and feel well informed