William Durham Books

Astronomy Sun Moon Stars Etc

By William Durham

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Astronomy Sun Moon Stars Etc

By William Durham

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Scarcity and Survival in Central America

By W. H. Durham, William H. Durham

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Coevolution

By William Durham, William H. Durham

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A landmark in environmental concerns--this extraordinary book continues the ecological revolution that Rachel Carson started 20 years ago. The risks of pesticide use remain, but the issues today ha...

Silent spring revisited

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Scarcity and Survival in Central America

By William H. Durham

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Astronomy Sun Moon Stars Etc

By William Durham

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Satellites of the Outer Solar System

By William Durham, M. Blanc, O. Grasset, R. Pappalardo, H. Hussmann, A. Coustenis, D. Turrini

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Evolution Antiquity of Man Bacteria Etc

By William Durham

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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.