Holly Wallace Books

Plastic

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This book looks at the way we use plastic to make the things we need in everyday life. It shows how plastics' properties make it useful.

Paper

By Holly Wallace

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This series introduces different materials, looking at where they come from and what they are used for. The illustrations feature everyday objects recognisable to children.

Glass

By Holly Wallace

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Clay

By Rita Storey

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Comprehensive introduction to clay - its properties and uses.

This Is My Faith

By Holly Wallace, Anita Ganeri

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This Is My Faith

By Holly Wallace, Anita Ganeri

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This Is My Faith

By Holly Wallace, Anita Ganeri

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This Is My Faith

By Anita Ganeri, David Dalton

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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.