Jennifer Wynn Books

Inside Rikers: Stories from the World's Largest Penal Colony

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"Rikers Island - just six miles from the Empire State Building - is one of the largest, most complex and expensive penal institutions in the world, yet most New Yorkers couldn't find it on a map. L...

INSIDE RIKERS

By Jennifer Wynn

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15 to Life

By Anthony Papa, Jennifer Wynn

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Convicted at Birth

By Jennifer Wynn

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Convicted at Birth C Book Club

By Jennifer Wynn

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Convicted at Birth

By Jennifer Wynn

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Inside Rikers

By Jennifer Wynn

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Will You Love Me

By Jennifer Wynn

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Seven Things That Heaven and Hell Have in Common

By Jennifer Wynn

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Seven Things That Heaven and Hell Have in Common

By Jennifer Wynn

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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.