Warren D. Allmon Books

Rock of Ages Sands of Time

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"Each one of Barbara Page's 544 contiguous painted panels represents a million years of the history of life on Earth, with fossil plants and animals depicted at the same scale and in association wi...

Causes of Evolution: A Paleontological Perspective

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Evolutionary Paleoecology

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Evolutionary Paleoecology

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Evolution and Systemics of Cenozoid American Turitellidae (Gastropoda) (Palaeontographica Americana)

By Warren D. Allmon

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Ithaca is gorges

By Warren D. Allmon

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A Leviathan of Our Own

By Warren D. Allmon

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Mastodon paleobiology taphonomy and paleoenvironment in the late Pleistocene of New York State

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Evolution creationism

By Warren D. Allmon

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The Science Beneath the Surface

By Don Duggan Haas Warren D. Allmon Robert M. Ross

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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.