Helen Lefkowitz Horowitz Books

Campus Life: Undergraduate Cultures from the End of the Eighteenth Century to the Present

By Helen Lefkowitz Horowitz

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Rereading Sex

By Helen Lefkowitz Horowitz

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From bawdy talk to evangelical sermons, and from celebrations of free love to prosecutions for obscenity, nineteenth-century America encompassed a far broader range of sexual attitudes and ideas th...

Alma mater

By Helen Lefkowitz Horowitz

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Campus life

By Helen Lefkowitz Horowitz

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The Power and Passion of M. Carey Thomas

By Helen Lefkowitz Horowitz

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M. Carey Thomas (1857-1935) was an extraordinary woman whose career spanned the Victorian and modern worlds. Her story is superbly told in a biography that resonates with the complicated interplay...

Holiday Wreath Book and Kit

By Sterling

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Culture & the city

By Helen Lefkowitz Horowitz

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Alma mater

By Helen Lefkowitz Horowitz

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Alma mater

By Helen Lefkowitz Horowitz

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America

By Edwards Rebecca, James A. Henretta, Robert O. Self

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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.