Pen Pals Compare

ISBN: 9780516252629

作者: Brian Sargent

出版社: Scholastic Library Pub

出版年: 2005-9

页数: 31

定价: $ 23.17

装帧: SAL

内容简介

- Simplifies complex math concepts.- Explains concepts using real-life situations and familiar objects.- Clear linkage between text and photos.- "Words You Know" section to reinforce text.- Index.