**THE PERFECT MYSTERY PUZZLE BOOK FOR MURDLE FANS**

The rules are simple.

Solve each of the 8 cases in under an hour or your cover will be blown.

Do you have what it takes to be a spy? This interactive book will take you around the world to solve eight puzzling escape room scenarios. Get ready to infiltrate the world's toughest gangs and put your problem-solving skills to the test as you piece together the clues they leave behind. But can you crack the cases before they discover your identity? The clock is ticking...

Featuring code-cracking cryptograms, hanjie, sudoku, and much more, this is the ultimate crime-solving puzzle book for new and seasoned puzzlers alike.