TIMOTHY KNAPMAN Books

Luisa siempre va con prisa

By DAVID ALIAGA MUNOZ, TIMOTHY KNAPMAN, GEMMA MERINO

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Sometimes I Am Furious

By Timothy Knapman, Joe Berger

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One small girl can have BIG feelings, in this hilarious and reassuring picture book about how tough it can be being – and having – a toddler, from bestselling d...

Time Travel Sleepover Ancient Egypt

By Timothy Knapman, Matt Robertson

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Book of Blast Off

By Timothy Knapman, Nik Henderson

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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.