Quentin Blake Books

Packed with stickers, puzzles, and games, this activity book is filled with wonderful things--just like Willy Wonka's chocolate factory!Bring all the amazing sights, sounds, and smells of Willy Won...

On the Move

By Quentin Blake, Michael Rosen

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Loveykins

By Quentin Blake

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Loveykins

By Quentin Blake Illustrated By Quentin Blake

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In a new edition of Quentin Blake’s classic, the UK’s first Children’s Laureate tells a droll tale about love between unconventional birds of a feather—and the unforeseen re...

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.