The Double Dangerous Book for BoysSpark your imagination, forge your own adventures and unearth long lost skills. In this long awaited follow up to his much loved bestseller, written with his sons Cameron and Arthur, Conn Iggulden presents a brand new compendium of cunning schemes, projects, tricks, games and tales of extraordinary courage. Whether its building a flying machine (keep your temper with this one) or learning how to pick a padlock (or your own front door, but not someone