Rachel Firth Books

Snakes

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This book introduces snakes, such as boas and pythons, cobras, vipers and adders, and rattlers, and describes how they move, hunt, eat, and mate. Details of Web sites for further study of snakes ar...

Serpientes (Descubre Y Explora Con Links De Internet (School Market Edition))

By Rachel Firth

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Explores snakes and describes how they move, hunt, eat and mate. Includes fact boxes with information about snake life

Dinosaurs Internet Linked

By Rachel Firth

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Dinosaurs

By Rachel Firth

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The Usborne Internet linked First Encyclopedia of Science Usborne

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Snakes

By Rachel Firth

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Dinosaurios Dinosaurs

By Rachel Firth

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Knights Usborne Internet Linked Discovery Program Paperback

By Glen Bird, Rachel Firth

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Dinosaurs Discovery Program

By Rachel Firth

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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.