Catherine Butler Books

Death of a Ghost

By Butler Charles

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The Fetch of Mardy Watt

By Charles Butler

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Sex Sexuality and Therapeutic Practice

By Amanda O Donovan, Elizabeth Shaw, Catherine Butler

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Reading history in children s books

By Catherine Butler

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"Roald Dahl is one of the world's best-loved authors. More than twenty years after his death, his books are still highly popular with children and have inspired numerous feature films -- yet he rem...

Roald Dahl

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Children s Literature in the Long 19th Century

By Catherine Butler, Ann Alston

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Children s Literature in the Long 19th Century

By Catherine Butler, Ann Alston

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Sex sexuality and therapeutic practice

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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.