Christy Webster Books

Robot Rampage! (Teenage Mutant Ninja Turtles)

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Donatello builds a robot to help fight evil, but when it malfunctions, Nickelodeon's Teenage Mutant Ninja Turtles have a technological terror to battle! This Step 4 reader is perfect for kids ages...

Miraculous Ladybug and Cat Noir the Movie

By Christy Webster

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Miraculous

By Christy Webster

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Miraculous

By Christy Webster

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Miraculous Movie

By Christy Webster

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Miraculous Ladybug and Cat Noir the Movie

By Christy Webster

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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.