Diane A. Kelly Books

Bugs Stick Insect Bugs

By Diane A. Kelly

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The KidHaven Science Library Fossils The KidHaven Science Library

By Diane A. Kelly

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Bone Wars

By Diane A. Kelly, James L. Cambias

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Reptiles

By Diane A. Kelly

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Discover how these slithering and scaly creatures creep, crawl and swim! filled with cool facts! Did you know that the leatherback sea turtle weighs up to 1,500 pounds? Full color photos illustrate...

Sharks

By Diane A. Kelly

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Explores the physical characteristics, habits, and natural environment of a variety of shark species.

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.