John F. Hoffecker Books

Human Ecology of Beringia

By Scott A. Elias, John F. Hoffecker

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Landscape of the mind

By John F. Hoffecker

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Modern Humans: Their African Origin And Global Dispersal

By John F. Hoffecker, John Hoffecker

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Modern Humans is a vivid account of the most recent—and perhaps the most important—phase of human evolution: the appearance of anatomically modern people (Homo sapiens) in Africa less than half a m...

Landscape of the mind

By John F. Hoffecker

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Religion and international relations theory

By Jack L. Snyder

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THE LAST NEANDERTHALS MYSTERIES OF THE ANCIENT WORLD

By J.F. HOFFECKER

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A Prehistory of the North

By John F. Hoffecker

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A Prehistory of the North

By John F. Hoffecker

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Desolate Landscapes

By John F. Hoffecker

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Desolate Landscapes

By John F. Hoffecker

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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.