Kelly Coder Books

The Best of The Mailbox Math Book 2

By Kelly Coder

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Weather the seasons

By Susan DeRiso, Heather Lynn Miller, Kelly Coder, Kimberly Brugger Murphy

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A content-specific resource book using cross-curricular activities and reproducibles for teaching thematic science units. Intended to supplement and enhance an existing science curriculum and to su...

Big Book of Skill Builders

By Kelly Coder

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Centered on Success Grade 2

By Kelly Coder

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Centered on Success Grade 3

By Kelly Coder

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Target Math Success Basic Subtraction Facts to 18

By Kelly Coder

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Target Math Success Addition of Larger Numbers

By Kelly Coder

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Taking Care of Me INVESTIGATING SCIENCE

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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.