Join Agent Arthur's mission in this Usborne Puzzle Adventure book. Arthur is the newest recruit to the Action Agency. This mission finds him crash-landing into a jungle filled with danger. He needs your help to solve a series of brain-teasing puzzles to outwit a gang of ruthless crooks. Packed full of interactive puzzles and comic-strips, this Usborne classic has been updated and enhanced for a whole new generation of puzzle adventurers.