Title: The dark dark knight
Description: "It's an ordinary day for Haley and Martha-- until they accidentally wake two knights from a thousand-year sleep ... Contains a thrilling adventure story, packed with entertaining puzzles to solve. With clues along the way and answers at the back of each book, all children will be able to complete the puzzles with satisfaction. Includes details of castles to visit, endorsed by English Heritage"--Publisher's description.
Subjects: Adventure games, Juvenile literature, Puzzles