Scott Gifford Books

just As hola And Bonjour Mean hello, In The Language Of Math, Fractions, Decimals, And Percents Describe The Same Thing In Slightly Different Ways. So Why Are So Many Kids Bewildered B...

Math Expressions Volume 1

By Sybilla Beckmann, Karen C. Fuson

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Math Expressions, Volume 2

By Marilyn Burns, David MacAulay, Scott Gifford, Rebecca Weber, Children'S Math Worlds Research Project, Steve Jenkins, Karen C. Fuson, Judith Bauer Stamper, Karen C. Fuson, Ann Whitehead Nagda, Wendy Isdell, Sybilla Beckmann, Joan D'Amico

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This research-based K-6 program is built to provide instruction on the Common Core Standards, and includes special emphasis on the Mathematical Practices and Learning Progressions at every grade le...

Math Expressions

By HOUGHTON MIFFLIN HARCOURT

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.