Marina Wallace Books

Spectacular Bodies

By Marina Wallace, Martin Kemp

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30 second Leonardo Da Vinci

By Marina Wallace, Martin Kemp

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"30-Second Leonardo Da Vinci is the quickest way to grapple with the truly diverse thoughts of the ultimate Renaissance superhero. Here, the world's leading Leonardo scholars present an instant an...

30 second Leonardo Da Vinci

By Marina Wallace

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Artist, anatomist, architect, botanist, cartographer, engineer, mathematician, musician, scientist, sculptor - the word 'polymath' cannot provide the full measure of Leonardo da Vinci's extraordina...

30-second Leonardo Da Vinci

By Marina Wallace

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Spellbound

By Sophie Page

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Spellbound' explores the concept of 'magical thinking', which describes how people in all ages and cultures have sought to connect with an unseen world of perceived power. This concept of magical...

Guia Breve. 50 grandes ideas e inventos de Leonardo Da Vinci

By Cristina Rodriguez Fischer, Marina Wallace, Alfonso Rodriguez Arias

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Lives of Paintings

By Marina Wallace

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Of Life and Death No More

By Marina Wallace, GV Art Gallery Staff, David Marron

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30 Second Leonardo Da Vinci

By Marina Wallace

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30-second Leonardo Da Vinci

By Marina Wallace

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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.