The Amazing Circulatory System

ISBN: 9780778744177

出版年: 2009-1

页数: 32

定价: $ 30.06

内容简介

This title is suitable for children of ages 8 to 9 years. Join our Body Buddy Ticker as he explores the workings of the heart and circulatory system. Children will learn how the amazing heart muscle works. They will discover how blood vessels transport life-giving oxygen to the cells and carry away carbon dioxide.