John M. Levy Books

Economic development programs for cities, counties, and towns

By John M. Levy

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Urban and Metropolitan Economics

By John M. Levy

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Urban America: Processes and Problems

By John M. Levy

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Reflecting the author's many years of experience as a working planner, this volume focuses on public planning at the state, metropolitan, and particularly, the local level. Throughout, John M. Levy...

Contemporary Urban Planning

By John M. Levy

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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.

John M. Levy Books

Economic development programs for cities, counties, and towns

Urban and Metropolitan Economics

Contemporary Urban Planning

Contemporary Urban Planning

Contemporary urban planning

Contemporary Urban Planning

Contemporary Urban Planning

Urban America: Processes and Problems

Contemporary Urban Planning

Contemporary Urban Planning

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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