Amazon.com description: Product Description: Join intrepid adventurer Johnny Thunder and his fearless crew on a jungle expedition as they search for the precious relics of an ancient civilization. If you can solve the puzzles on every page, you'll find the temple. But beware--the jungle is not a place for the faint-hearted. LEGO puzzle books will fascinate puzzle-lovers from 6-10 years old. Younger children will love listening to the story and looking at the fascinating 3-D pictures. Older children will enjoy the puzzle challenges on every page. You don't need dice, or a pencil, or anything else -- just this book and all your wits about you!