Mark Crocker Books

The Body Atlas

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Text and maps describe the main working parts of the body including the nervous, digestive, blood transport, lymphatic, and reproductive systems; skeleton; muscles; skin; and glands.

Thermochemical conversion of biomass to liquid fuels and chemicals

By Mark Crocker

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Atlas Del Cuerpo Humano The Body Atlas Atlas Del Saber Atlas of Knowledge

By Mark Crocker

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Thermochemical Conversion of Biomass to Liquid Fuels and Chemicals

By Andrea Gutierrez, Mark Crocker, James Neathery, Rodney Andrews, Phillip Savage

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Chemical Catalysts for Biomass Upgrading

By Eduardo Santillan Jimenez, Mark Crocker

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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.