Lousie Spilsbury Books

Coasts

By Louise Spilsbury

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Amphibians

By Richard Spilsbury

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Fish

By Richard Spilsbury

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Looks at how and why we group animals. Each book starts with an introduction to classification, explaining why grouping organisms helps us to understand the natural world. It also provides informat...

Classifying Amphibians

By Richard Spilsbury, Lousie Spilsbury

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Classifying Fish

By Richard Spilsbury, Lousie Spilsbury

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Classifying Reptiles

By Richard Spilsbury

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The environment

By Louise Spilsbury

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Water Planet Under Pressure

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Animals Under Threat Planet Under Pressure

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Knowledge

By Lousie Spilsbury

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"Inside you'll find the answers to hundreds of fascinating questions about everything, including earth and space, dinosaurs and prehistoric life, plants and animals, the human body, world history,...

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.