Charlotte Guillain Books

Got It!: Band 01B Pink B

By Charlotte Guillain

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A child and her father collect crabs at the beach,

Great Explorers: Christopher Columbus and Neil Armstrong: Band 09 Gold

By Charlotte Guillain

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Collins Big Cat Brave Nurses Mary Seacole and Edith Cavell

By Charlotte Guillain

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Collins Big Cat Spreading The Word William Caxton and Tim Berners Lee

By Charlotte Guillain

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The moon

By Charlotte Guillain

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Part of the "Acorn" series, this title provides young readers with an introduction to the basic concepts in the study of astronomy. It features levelled texts and links to core science topics that...

Planets

By Charlotte Guillain

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Part of the "Acorn" series, this title provides young readers with an introduction to the basic concepts in the study of astronomy. It features levelled texts and links to core science topics that...

The Sun

By Charlotte Guillain

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The moon

By Charlotte Guillain

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Planets

By Charlotte Guillain

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Offers young readers with the simple introduction to the basic concepts in the study of Astronomy.

Music

By Charlotte Guillain

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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.