【预订】Double the Ducks: Level 1: Doubling Numbers 美国库房发货，通常付款后3-5周到货！
¥135.00
Double the Ducks (Math Start) 数学启蒙：两倍的小鸭子 ISBN 9780064462495
Once again the author of the popular MathStart series explainsa math concept in a simple, exuberant story with bright, clearpictures.
¥28.10
作者介绍：Stuart J. Murphy Stuart J. Murphy travels all over the UnitedStates talking to thousands of kids. And you'll never believe what they talk about: MATH! Stuart shows kids that they use math every day -- to share a pizza, spend their allowance, even sort socks. Stuart writes funny stories about math -- and if you read his books, you'll start to see the fun in math, too.
¥31.20
[现货]Double the Ducks Double the Ducks
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¥36.00
