Laurie R. King Books

To Play the Fool

By Laurie R. King

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Beekeeper's Apprentice

By Laurie R. King

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Monstrous Regiment of Women

By Laurie R. King

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Grave Talent

By Laurie R. King

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The Lantern's Dance

By Laurie R. King

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NATIONAL BESTSELLER • Mary Russell and Sherlock Holmes, hoping for a respite in the French countryside, are instead caught up in a case that turns both bewildering and intensely personal.&ldqu...

The Lantern's Dance

By Laurie R. King

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NATIONAL BESTSELLER • Mary Russell and Sherlock Holmes, hoping for a respite in the French countryside, are instead caught up in a case that turns both bewildering and intensely personal.&ldqu...

Knave of Diamonds

By Laurie R. King

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Mary Russell’s allegiances are tested by the reappearance of her long-lost uncle—and a tantalizing case not even Sherlock Holmes could solve.When Mary Russell was a child, she adored he...

Knave of Diamonds

By Laurie R. King

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Mary Russell’s allegiances are tested by the reappearance of her long-lost uncle—and a tantalizing case not even Sherlock Holmes could solve.When Mary Russell was a child, she adored he...

The Murder of Mary Russell

By Laurie R. King

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NEW YORK TIMES BESTSELLER • Laurie R. King’s Mary Russell–Sherlock Holmes series weaves rich historical detail and provocative themes with intriguing characters and enthralling sus...

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.