Spy MazesSpy Mazes by Sam Smith is a highly visual spy activity book packed with mazes. Infiltrate top secret bases, navigate laser networks, and escape in high speed pursuits as you delve into the world of espionage in this stylish selection of mazes. Each maze is more challenging than the last, from following snowy footprints to decrypting codewords. If you get stuck, all the answers are at the back.