Build super space racers, make glow-in-the-dark alien slime, design a Martian colony, and more in this extraterrestrial activity book. With real-life experiments and loads of 3-D press-outs and models, this is a science book that's out of this world.
 
Key Highlights:
Boys and girls will love these books as much as the moms and dads that buy them. They include:
Marvelous mazes
Spot the difference pictures
Drawing puzzles
Pattern identifying puzzle
Testing quizzes
And more