Can you find the clues and crack the secret code in this mystery puzzle book for kids?When a mysterious message arrives from the future, your time-travelling quest begins!Turn back time and explore the past with your handy new time machine. Meet ancient creatures and explore lost worlds in this fun-packed book of puzzles. Solve mazes, wordsearches, number puzzles and more Find the clues and crack the code to finish the storyWill you take on the quest?For more puzzling fun…collect the set! Mythical Mystery (9780008457457), Enchanted Lands (9780008457464), The Missing Astronaut (9780008457471)