2000 - Contemporary's Number Power Real World Approach to Math Word Problems [The number power series] (Paperback) ISBN-13: 9780809223787 ISBN-10: 0809223783 Genre: Science & Math ? 1993 - Jamestown's Number Power Word Problems (Paperback) ISBN-13: 9780809222780 ISBN-10: 0809222787 Genres: Children's Books, Teen & Young Adult, Nonfiction ? |