Kids can blast off into another dimension with the Mudpuppy Solar System Puzzle. The double-sided 70-piece space puzzle is perfect for children ages 5-9 to complete on their own or with a little help. Kids will love learning about the solar system with fun illustrations and puzzle pieces that are shaped like the planets! Planet names are in English on the front and translated into French, Spanish and German on the back of the planet-shaped pieces. The finished puzzle measures 23 x 16.5 and is both engaging and educational!