Lester B. Brown Books

Two spirit people

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Two Spirit People is the first-ever look at social science research exploration into the lives of American Indian lesbian women and gay men. Editor Lester B. Brown posits six gender styles in tradi...

Gay men and aging

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Sociocultural and Service Issues in Working With Afro American Clients

By John Oliver, Lester B. Brown

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Sociocultural and Service Issues in Working With Hispanic American Clients

By John Oliver, Lester B. Brown, J. Jorge Kor De Alva

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Sociocultural and Service Issues in Working With Gay and Lesbian Clients

By John Oliver, Lester B. Brown

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Two Spirit People

By Lester B. Brown

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Gay Men and Aging

By Terry Cook, Steven Sarosy, Lester B. Brown, J. Geramy Quarto

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Gay Men and Aging

By Terry Cook, Steven Sarosy, Lester B. Brown, J. Geramy Quarto

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Gay Men and Aging

By Terry Cook, Steven Sarosy, Lester B. Brown, J. Geramy Quarto

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Two Spirit People

By Lester B. Brown

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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.