Jane Thynne Books

Woman in the Shadows: A Novel

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The third in the sensational series starring British actress/spy Clara Vine, who maneuvers through the treacherous social hierarchy of the Nazi elite.Berlin, 1937. The city radiates glamour and amb...

The Words I Never Wrote

By Jane Thynne

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A chance discovery inside a vintage typewriter case reveals the gripping story of two sisters on opposite sides of World War II in this captivating novel for readers of Lilac Girls and The Women in...

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.