Frederick Allen Books

Psychotherapy with Children

By Frederick Allen

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A Decent Orderly Lynching

By Frederick Allen

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A Decent Orderly Lynching

By Frederick Allen

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Secret formula

By Frederick Allen

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Since its bubbly debut in an Atlanta soda fountain more than a century ago, Coca-Cola has grown into a global enterprise whose trademark is the most familiar - and inescapable - commercial symbol i...

Secret Formula

By Frederick L. Allen

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Atlanta rising

By Frederick Allen

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Since Yesterday

By Frederick Allen

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Coca Cola het verhaal

By Frederick Allen

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Decent Orderly Lynching

By Frederick Allen

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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.