Take out-of-this-world fun to go! Feed kids' curiosity about space with this exciting book featuring more than 20 puzzles kids can solve using a built-in decoder wheel that helps them crack the codes. Perfectly portable, this puzzle book will have future astronauts 6 and up beaming as they excitedly tell you fun space facts, try out wacky tongue twisters, share their new favorite planetary puns and more. At home or on the go, this activity book fits easily into your kid's backpack, so they can keep busy with Hidden Pictures puzzles and more activities that challenge them to think creatively while building their learning confidence. This book will delight readers with various puzzle types and colorful illustrations that will pique their curiosity and keep them turning page after page!