DK Readers L1 Spaceships and Rockets Author:DK Rockets and spaceships are used for a number of different tasks including transporting people, hauling satellites, and even being used as a weapon when needed. Young readers can learn more about these vital space machines in DK Readers Level 1: Rockets and Spaceships.Level 1 books are stories for children just beginning to learn to read. They us... more »e short, simple sentences, simple vocabulary, word repetition, and large type. Strong visual clues help children with new words. Lively stories feature characters and topics that are familiar to young children.« less