A collection of five mystery stories, in which clues are provided for the reader to solve the mystery himself.

Do some people think you're too young to be a detective? Ignore them, and join junior detectives Greg Rydell and Carrie Ingram as they bust crimes and collar criminals right in their own neighborhood. These kid sleuths show you whodunit and howtheydidit. As you read the facts of the case in each mystery story, just as you get to the most exciting part you're invited to help solve it! The fun begins as you, Carrie, and Greg go back over the clues, discover the crucial facts, and put them together to point to the culprit. Along the way you get tips from a guide called The Crime Solver's Handbook, which Carrie borrowed from her dad, who's a cop. You learn how to take fingerprints, analyze blood spatters, make invisible ink, tail suspects, and lots more. Armed with all this know-how, you'll catch a jewel thief, stop con artists who steal from the elderly, find out who's been terrorizing the kids at camp, and even solve an actual murder. Hints and solutions are available to keep you on the trail as a detective-in-training. Sterling 96 pages, 25 b/w illus., 5 3/8 x 8 1/4.

The Grand Babylon Hotel is an exclusive London establishment, and American millionaire Theodore Racksole, visiting the hotel with his spirited 23-year-old daughter Nella, decides to buy the place. What he hasn't counted on is having to deal with a criminal conspiracy whose purposes are not at all clear, and events take an unexpected turn as Theodore and Nella play detective. Replete with evil villains, physical dangers, and secret passages, The Grand Babylon Hotel is a mesmerizing thriller that will be enjoyed by mystery lovers everywhere.

People in Silicon Valley are dying, at the hands of a psychotic and brilliant computer hacker, code name Phate. He infiltrates their computer, invades their lives, and then - with the perfect line, the perfect personal detail, lures them to their death.

Find the clues in the photographs for these three mysteries: Whatever happened to Porfessor Potts?, Who stole the black diamond? and Where is the pirates treasure?

Ten specially commissioned cases set in the dark alleyways and hidden lairs of Victorian London, each designed to test your powers of perception, logic and deduction... and the strength of your stomach. The mysteries are divided into three parts, at the end of which the reader is asked to answer a question to move on to the next part, or, in the case of the final section, to identify the sinister culprit!

One puzzling mystery. Several slippery suspects. Endless possibilities! Welcome to Haventry, a town where the ordinary and extraordinary collide! With ghosts, werewolves and zombies living side by side, trouble is always brewing. And when a fiendish crime is committed, YOUare the detective in charge of the case. Dr Franklefink's precious Monster Maker has gone missing and there are lots of suspects! Along with your yeti partner, it's up to YOUto find the culprit. Should you trail Bramwell Stoker, the terrifying vampire, or Grundle and Grinola, the mischievous goblin twins? Should you follow up a lead about the cunning witches? Or will investigating the doctor's monstrous son Monty lead you to the thief? YOUdecide! With hundreds of paths to choose from and no dead ends, you'll solve the mystery every time! A fantastically imaginative detective story for readers looking for an interactive adventure.