Seven stories in one book -guaranteed to provide hours of amusement! Taken from the much-loved Puzzle Adventure series. Each story is a thrilling mystery adventure, packed with entertaining puzzles to solve. Contains the following titles: Escape from Blood Castle, The Curse of the Lost Idol, Murder on the Midnight Plane, The Incredible Dinosaur Expedition, Danger at Demon’s Cove, The Intergalactic Bus Trip and Time Train to Ancient Rome.