Deborah Kespert Books

Plants Totally Weird

By Julia Hillyard, Deborah Kespert

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Press-out Pets: Dog Show

By Deborah Kespert

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It's show time for everyone's favourite four-legged friends in this colourful activity book, which combines fun facts about dogs with clever press-out dog models and cool dog show accessories. Chil...

Cat Shoe

By Deborah Kespert

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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.