Geoffrey Marsh Books

Cathedral building notes 1180 A.D. - 1350 A.D.

By Geoffrey Marsh

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You say you want a revolution

By Geoff Marsh, Victoria Broackes

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"This major exhibition will explore the era-defining significance and impact of the late 1960s, expressed through some of the greatest music and performances of the 20th century alongside fashion,...

DAVID BOWIE IS INSIDE

By Ezequiel Martinez Llorente, Geoffrey Marsh, Victoria Broackes

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Hudson Hawk

By Geoffrey Marsh

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King Satan Eyes

By Geoffrey L. Marsh

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Tail of the Arabian Knight

By Geoffrey L. Marsh

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Living with Shakespeare

By Geoffrey Marsh

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Living with Shakespeare

By Geoffrey Marsh

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Living with Shakespeare

By Geoffrey Marsh

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Diaghilev and the Golden Age of the Ballet Russes 1909 1929 Expanded Edition

By Geoffrey Marsh, Jane Pritchard

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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.