Diane De Groat Books

Contains eighteen analogies between human and animal behavior, showing how animals use their bodies in place of the tools, gadgets, and equipment on which humans depend.

Dogs do dogs don t

By Diane De Groat

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Mother you re the best but Sister you re a pest

By Diane De Groat

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Gilbert wants to do something special for his mother on Mother's Day, but first he must stop his sister, Lola, from being the center of attention.

Truth and consequences

By Miriam Young

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A sixth grade girl almost ruins her relationship with her best friend until she learns to temper her honesty with a little tact.

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.