Kaye Umansky Books

A Chair for Baby Bear

By Kaye Umansky, Chris Fisher

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Oxford Maths Zone: Songs

By Kaye Umansky, Vo Fletcher

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Nonsense Rhymes Collection

By Kaye Umansky, Richard Edwards

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Alien Alby

By Kaye Umansky

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Albie and his pet squeeble, Squee, have loads of great toys, but the thing they like best is playing in the mud at the bottom of the garden - the one place they're not allowed to go! Age 5+.

Bandybones Playreaders

By Kaye Umansky, Maggie Read

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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.