Helen Lenskyj Books

"Despite International Olympic Committee president Juan Antonio Samarach's proclaiming the Sydney 2000 Olympics as the "best ever," the truth of the matter is much less one-sided. In The Best Olymp...

Out of Bounds

By Helen Lenskyj

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Out on the Field

By Helen Jefferson Lenskyj

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"Out on the field: gender, sport and sexualities will be interesting to the general reader as well as to professors and students in the areas of sociology, women's studies, sport, gender diversity,...

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.