A new spy-themed puzzle book featuring puzzles by bestselling author Dr Gareth Moore.

Dr Gareth Moore (B.Sc (Hons) M.Phil Ph.D) is the internationally bestselling author of a wide range of brain-training and puzzle books for both children and adults, including Anti-stress Puzzles, Ultimate Dot to Dot, Brain Games for Clever Kids(R), Lateral Logic, Extreme Mazes and The Ordinance Survey Puzzle Book. His books have sold over a million copies in the UK alone and have sold in 35 different languages.

He is also the creator of online brain-training site BrainedUp.com and runs the daily puzzle site PuzzleMix.com.

Amerigo Pinelli is an Italian illustrator who works on book and animation projects, using a mixture of pencil and digital techniques. He lives in Naples, Italy.