Sharon Guthrie Books

Women Sport and Physical Activity

By Michelle Magyar, Ann Fran Maliszewski, Sharon Guthrie, Alison Wrynn

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Women and Sport

By Sharon R. Guthrie, D. Margaret Costa

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A moth and a flame

By Sharon Guthrie

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Library holds a copy signed by the author. "May O'Halloran is a young woman living in Greenwich Village with her boyfriend, Johann, and her cat, Seven. Although she is happy most of the time, she...

Women Sport and Physical Activity

By Michelle Magyar, Ann Fran Maliszewski, Sharon Guthrie, Alison Wrynn

Average: 0.00, 0 Ratings

Women Sport and Physical Activity

By Michelle Magyar, Ann Fran Maliszewski, Sharon Guthrie, Alison Wrynn

Average: 0.00, 0 Ratings

Wytch Wars

By Nicholas Chandley, Sharon Guthrie

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Wytch Wars

By Sharon Guthrie

Average: 0.00, 0 Ratings

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.