Los Angeles Times “A Perfect Crime is a perfect read—a novel of malice and retribution that crackles from page one like a live wire. Some say when the perpetrator is not caught, while others say when the perpetrator cannot be caught.

With no daily limit, no regional spellings and no repeated letters, you can even raise the challenge to the next level with 6-letter words. Just as you've learned how to beat the hacker, get ready to join forces with them as you learn how to stop major crimes by becoming a white-hat hacker yourself . Together, along with a former FBI agent named Loren, they begin to investigate the disappearance of Louis's things. The mafia, headed by a mysterious man named Snow White, has a particularly vested interest in the missing diamond. Whether you're a documentary binger, an armchair detective, or puzzle book expert, these entertaining activities will have you breaking codes and delving deeper into the terrifying world of serial killers.You will be recruited by the greatest minds – good and evil – and dive into various brain-boggling games, including code-cracking cryptograms, riddles, cyphers, sudoku and hanjie, spot the difference, and much, more. Puzzle your way through the making of cinema, from the initial pitch to - hopefully - awards season.

Get ready to immerse yourself in the internet's darkest corners and stop the hacker in their tracks. Written by the internationally best-selling Dr Gareth Moore, this is the ultimate puzzle book for true crime fans. You can change teams and learn the trade secrets of the pros – and help them get away with perfect crime.

Put your crime-solving wits to the test with codes, ciphers, and more mind-bending puzzles from the groundbreaking creators of Hunt A Killer. The first in a new series of classic detective stories from the vaults of HarperCollins is the world’s first locked-room mystery, a seemingly impossible crime story as powerful as any that have copied the scenario since. For the investigators in charge of his case believe that he was involved, and that there's some fraud afoot.