John Forrester Books

The Seductions of Psychoanalysis: Freud, Lacan and Derrida: 26

By John Forrester, Forrester John.

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Bestiary mountain

By John Forrester

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Four teenagers from the moon must overpower a hierarchy of human-animal hybrids to find a geneticist on Old Earth, where genetic war has been waged.

Secret of Round Beast

By John Forrester

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Fire mage

By John Forrester

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Talis Storm and friend Mara discover a terrible secret. The Jiserian Empire has targeted their city for attack. To save his city, Talis must discover the power of magic locked away inside the ancie...

Sun Mage

By John Forrester

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Shadow Mage

By John Forrester

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Theft of Dragons

By John Forrester

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Tael Shalinor endured the horror of watching his parents murdered when he was twelve years old. The Black Heart Clan assassins have hunted him ever since. In the six years that have passed, King Br...

Death Mage

By John Forrester

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Lord of the Fallen

By John Forrester

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Origin Mage

By John Forrester

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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.