When DoorMouse accidentally rides a rocket into space, it's up to Nickelodeon's Team Umizoomi to bring him back to Earth. This Step 2 leveled reader is sure to thrill boys and girls ages 4-6.
The dinosaurs are missing from the Umi City Museum, and Team Umizoomi must use their mighty math powers to find them! Fans of Nickelodeon ages 2-5 will love this charmingly-illustrated story.