London, Mark Books

Amazon

By Brian Kelly, Mark London, Kelly, Brian, Kelly, Brian, 1954-, London, Mark

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Brian Kelly, Mark London. Map On Lining Papers. Includes Index.

The Last Forest: The Amazon In The Age Of Globalization

By Mark London, Brian Kelly, Kelly, Brian, 1954-, London, Mark

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With A Landmass Larger Than The Continental U.s. West Of The Mississippi And The Richest Diversity Of Plant And Animal Species On Earth, The Amazon Has Always Struck Its Explorers And Would-be Expl...

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.