Mary Peterson Books

Extra Practice Math Centers Multiplication Division More

By Mary Peterson

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Extra Practice Math Centers Addition Subtraction More

By Mary Peterson

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Mercy flights

By Mary Peterson

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Snail has lunch

By Mary Peterson

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Snail is a merry little mollusk in his rusty bucket. Day after day, rain or shine, Snail doesn t move and that suits him just fine. But when his bucket is turned over, his life takes a topsy-turvy...

Wiggle and Waggle

By Caroline Arnold, Mary Peterson

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Secrets

By Mary Peterson

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Kesisler ve Ben

By Mary Paterson

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1st Comm Bk White Deluxe

By Mary Peterson, Laura McGowan, Daughters Of St Paul

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1st Comm Bk Navy Hardcover

By Mary Peterson, Laura McGowan, Daughters Of St Paul

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1st Comm Illustr Hard Cover

By Mary Peterson, Laura McGowan, Daughters Of St Paul

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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.