Life becomes a lot too exciting when amateur code-cracker Max is recruited by MI5 to spy on a suspected terrorist! A thrilling adventure packed with codes, double agents, car chases and puzzles for the reader to solve.

Code-loving Max is unexpectedly recruited to spy on his friend's uncle, a suspected terrorist. But nothing is quite as it seems in this new world of espionage, double-crosses, kidnaps and car chases - and in the end, it may be Max's skill with word puzzles that saves the day. A thrilling, non-stop adventure packed with puzzles for the reader to solve.

"Children can get engrossed one, which offers them the opportunity to solve puzzles on their way through the book. A fast-paced novel which offers the reader the chance to help." - www.parentsintouch.co.uk