Liz Gogerly Books

The Dream of Martin Luther King

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Sigmund Freud 20th Century History Makers

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Pablo Picasso

By Liz Gogerly, Pablo Picasso

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Hitler Twentieth Century History Makers

By Liz Gogerly

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Freud Twentieth Century History Makers

By Liz Gogerly

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Look around an Egyptian tomb

By Liz Gogerly

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This title takes the reader on a tour of Tutankhamen's tomb, showing all the chambers and explaining how he was mummified and what artefacts were buried with him.

Adolf Hitler Twentieth Century History Makers

By Liz Gogerly

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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.