Deborah Lock Books

Children s Book of Art

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Make reading fun for children who love trucks, lorries and diggers with this Pre-Level DK Reader . Discover the amazing world of Big Trucks and get to grips with reading as you go. Follow the simpl...

Train Travel

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African adventure

By Deborah Lock

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Reader. Reader. A 'Developing' reader, perfect for children beginning to read alone as they develop skills to read confidently, accurately, fluently and with good understanding. DK Reads proves tha...

Pirate Attack Come Aboard a Pirate Ship DK Readers Level 2

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Who s in charge

By Alexander Cox, Fleur Star, Deborah Lock

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Mega machines

By Deborah Lock

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Mega Machines takes readers to a busy, noisy construction site to watch the bulldozers, diggers and cement mixers in action, constructing a new school.

Ask a bug

By Deborah Lock

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Written from the perspective of the bugs themselves, this book provides the answers to the questions that children ask and wonder about the world around them. They will discover that there are an a...

Feathers Flippers and Feet

By Deborah Lock

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Trip to the Library

By Deborah Lock

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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.