Betsy Chessen Books

Numbers All Around

By Susan Canizares, Betsy Chessen

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Wind

By Susan Canizares, Betsy Chessen, S Canizares

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Shows that the wind has power to do many things such as make leaves fall, kites fly, and windmills spin.

What Comes In A Shell

By Susan Canizares, Betsey Chessen, Betsy Chessen

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Photographs and simple text introduce some of the marine animals that live in shells.

Animal Homes

By Ruth Ainsworth, Pamela Chanko, Betsey Chessen, Betsy Chessen

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Photographs and simple text describe the habitats of different animals.

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.