I bought this book for my 13 year old nephew who is a great fan of all things derring do, be it sport, subterfuge or sabotage - and, I have just finished reading it!! Having dipped into it, I couldn't put it down and have decided that it will now more than fulfil my christmas present buying commitments for several other family members and children of good friends. To my mind this book will enthral from 9 to 90!! I can't wait for volume 2 - it would make present buying for Christmas 2011 a pushover - in stark contrast to the brave achievements that fill this bumper book!