Kate William Books

Nightmare in Death Valley

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A camping trip to Death Valley and a search for treasure lead Jessica and Elizabeth into trouble with thunderstorms, low food supplies, and a run-in with dangerous convicts.

Secrets

By Kate William, Francine Pascal

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All Night Long

By Kate William, Francine Pascal

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Francine Pascal's Sweet Valley High 100 The Evil Twin

By Kate William, Francine Pascal

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When the Wakefield parents are out of town, Margo siezes the opportunity to initiate her evil plan to replace one of the twins.

Sweet Valley High 100: THE EVIL TWIN

By Kate William, Francine Pascal

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The pom-pom wars

By Kate William, Francine Pascal

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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.