Tom Perrotta Books

JOE COLLEGE

By Tom Perrotta

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The Abstinence Teacher: A Novel

By Tom Perrotta

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Teaching human sexuality from a perspective that information and pleasure are top priorities, divorced mom Ruth Ramsey butts heads with the local soccer coach, a divorced former addict who became a...

The Leftovers: A Novel

By Tom Perrotta

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The Leftovers

By Tom Perrotta

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The Leftovers

By Tom Perrotta

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Bad Haircut

By Tom Perotta

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The Leftovers

By Tom Perrotta

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School Days Spenser Novels

By Robert B. Parker

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The wishbones

By Tom Perrotta

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Little Children A Novel by the Author of Joe College and Election

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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.