The Toothpaste Millionaire

ISBN: 9780618759255

作者: Jean Merrill

出版社: Sandpiper

出版年: 2006-09-04

页数: 129

定价: USD 5.95

装帧: Paperback

内容简介

Likable, clever, and inventive sixth-graders Rufus Mayflower and Kate Mackinstrey develop and sell toothpaste to become millionaires in just one year This fun, breezy story includes many real-life mathematical problems which the characters must solve to succeed in their budding business.