The stories of adventure and mystery in this series are interwoven with plenty of puzzles to solve. Extra clues as well as complete answers can be found at the back of each book.

This book takes readers on an action-packed adventure to the far reaches of outer space.

This combined volume contains three titles from the Usborne Puzzle Adventures series: The Incredible Dinosaur Expedition, The Intergalactic Bus Trip and Time Train to Ancient Rome.

Having been stranded on Earth for several million years, after creating the human race, two intergalactic brothers must prevent the birth of a child who could doom humankind

-- Action packed stories of mystery and adventure interwoven with puzzles to solve -- Great fun for kids to read and decipher

In the exotic interstellar civilization of the Second Starfaring Age, youthful wanderers are known as Children of Fortune. This is the tale of one such wanderer, who seeks her destiny on an odyssey of self-discovery amid humanity's many worlds.

These stories of adventure and mystery are interwoven with puzzles to solve, extra clues and answers are at the back.

Reuse, recycle, renew, and rethink! Climb aboard the Topsy-Turvy Bus with Maddy and Jake as it travels around the country teaching communities the importance of taking care of the earth and creating a better, cleaner, healthier world. Based on a real Topsy-Turvy Bus created by Hazon, the largest Jewish environmental organization in North America.