DK’s My Best-Ever Pop-Up Space Book is the perfect introduction to space for your child. Find out about the sun moon stars space travel astronauts planet earth and the other planets too! With dramatic pop-ups on every space a fold-out solar system and a fun sound to count-down with little ones will love learning all about space! The unique blend of photography adorable illustrated robots and simple text will both educate and entertain your child. Toy Safety Information. Not suitable for children under 3 years of age.