John MICHAEL Books

Ugly to start with

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Chronicles the life of Jason Stevens, his parents, and brothers in and around Harpers Ferry, West Virginia, through twelve previously published short stories.

Wealth of Nature Economics As If Surival Mattered

By John Michael Greer

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Schmelztiegel Wien Einst und Jetzt

By Michael John

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NS Zwangsarbeit

By Gabriella Hauch, Josef Moser, Michael John, Bertrand Perz, Christian Gonsa

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Schmelztiegel Wien Einst und Jetzt

By Michael John

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The biology of slime moulds

By John M. Ashworth

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Empiricism and the foundations of psychology

By John Michael Kuczynski

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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.