John Hoffecker Books

Human Ecology Of Beringia

By John F. Hoffecker, Scott A Elias, John Hoffecker, Scott Elias

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Twenty-five thousand years ago, sea level fell more than 400 feet below its present position as a consequence of the growth of immense ice sheets in the Northern Hemisphere. A dry plain stretching...

Landscape Of The Mind: Human Evolution And The Archaeology Of Thought

By John F. Hoffecker, John Hoffecker, Hoffecker, John F.

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In Landscape of the Mind, John F. Hoffecker explores the origin and growth of the human mind, drawing on archaeology, history, and the fossil record. He suggests that, as an indirect result of bipe...

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: Human Evolution And The Archaeology Of Thought

By John F. Hoffecker, John Hoffecker, Hoffecker, John F.

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A Prehistory Of The North: Human Settlement Of The Higher Latitudes

By John F. Hoffecker, John Hoffecker, Hoffecker, John F.

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"For the first time in recent years, we have a synthesis of the latest thinking and discoveries by a younger scholar with an authoritative grasp of the subject. This book is an important contributi...

Human Ecology Of Beringia

By John F. Hoffecker, Scott A. Elias, John Hoffecker, Scott Elias

Average: 0.00, 0 Ratings

Twenty-five thousand years ago, sea level fell more than 400 feet below its present position as a consequence of the growth of immense ice sheets in the Northern Hemisphere. A dry plain stretching...

Modern Humans

By John F. Hoffecker, John 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.