Jeri Westerson Books

Veil of lies

By Jeri Westerson

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Troubled bones

By Jeri Westerson

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Ordered to Canterbury to investigate a threat against the bones of Saint Thomas à Becket, disgraced knight Crispin Guest is accosted by court acquaintance Geoffrey Chaucer and a motley group of pil...

The silence of stones

By Jeri Westerson

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"London, 1388. When the mythical Stone of Destiny disappears from the throne of England during mass in Westminster Abbey, the populace takes it as a sign to side with King Richard II's rebellious b...

Maiden Weeping

By Jeri Westerson

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Sword of Shadows

By Jeri Westerson

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Deepest Grave

By Jeri Westerson

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Deadliest Sin

By Jeri Westerson

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Traitor s Codex

By Jeri Westerson

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Season of Blood

By Jeri Westerson

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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.