Joy G. Dryfoos Books

Adolescents at risk

By Joy G. Dryfoos

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Safe Passage: Making it Through Adolescence in a Risky Society

By Joy G. Dryfoos

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Community Schools in Action: Lessons from a Decade of Practice

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Adolescence: Growing Up in America Today

By Joy G. Dryfoos, Carol Barkin

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Of the 33 million adolescents in the United States, almost 10 million are at risk of failing to become responsible adults. They attend schools that do not serve their needs, lack the support of car...

Inside Full Service Community Schools

By Joy G. Dryfoos, Sue Maguire

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Inside Full Service Community Schools

By Joy G. Dryfoos, Sue Maguire

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Community Schools A Strategy for Integrating Youth Development and School Reform

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Full-service schools

By Joy G. Dryfoos

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Adolescents at Risk

By Joy G. Dryfoos

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Adolescents at Risk: Prevalence and Prevention

By Joy G. Dryfoos

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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.