●This Spanish-language book is one in a series of four entertaining what Do You Know About? Books, for very young children whose first language is Spanish. Attractive color illustrations and easy-to-follow text combine to present factual information that younger boys and girls will readily absorb and understand. ●O nose modems?, which is Spanish for? I How We Move Around,? describes the different ways of move mentor instance, people who walk on two legs, animals that walk on four, spiders that walk on eight, frogs that leap, and butterflies that glide through the air. Four pages presenting activities for children appear at the back of the book, followed by a two-page section for parents, with tips on explaining the subject in more detail.