描述
-- Basic scientific principles are explained with the aid of fun experiments and activities-- All experiments use everyday household equipment
-- Simple text and illustrations enable children to use the books by themselves
-- Simple text and illustrations enable children to use the books by themselves
書籍詳情
格式
精裝書
語言
英語
已出版
Dec 12, 1992
出版商
Turtleback Books
ISBN-10
0613743075
ISBN-13
9780613743075