Errol Lloyd Books

Sasha and the bicycle thieves

By Errol Lloyd

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When her new BMX bike is stolen, Sasha enlists the help of her friends in tracking down a ring of bicycle thieves.

My brother Sean

By Petronella Breinburg

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Oxford Reading Tree: Stages 13-14: TreeTops True Stories: This Is Me! Mel B!

By Paul May, Anna MacDonald, Simon Cheshire, Tessa Krailing, Errol Lloyd, Anne Perera

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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.