William Vega Books

Drug use and ethnicity in early adolescence

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This study looks at key risk factors identified with drug use among Hispanic, African-American, and White non-Hispanic adolescents, expanding on current models of drug research to account for the u...

Health Issues in Latino Males

By William Vega, Marilyn Aguirre Molina, Luisa N. Borrell

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Health Issues in Latino Males

By William Vega, Luisa N. Borrell, Sandra ArTvalo, David Williams

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Culture and the restructuring of community mental health

By William Vega

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Ethan Walton

By William Vega, Emily Judith Molina Avila

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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.