Jean Booker Books

Ellen has secrets to keep - pretty ordinary ones. But she's not living in ordinary times. World War II has brought food rationing, air raids and blackout curtains to her close-knit community in nor...

Le Fantome de Baggot

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Mystery House

By Jean Booker

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Still at war

By Jean Booker

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The war is over, but Ellen's troubles are not. She is still tormented by her secret - that she hepled an enemy soldier escape during war.

Kawartha Lakes Stories

By Vivienne Barker, Clint Cummings, Sara Walker, Stefan Ellery, Jean Booker

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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.