Stephen H. Segal Books

The World of Pulsating Paula

By Doug Reardon, Stephen H. Segal, Paula Grimaldi Reardon, Stu Segal

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Geek Wisdom

By Stephen H. Segal

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The essential companion for the geek era: a fusion of inspirational quotes, philosophy, and pop culture drawn from the entire cult-classic canon of film, TV, books, comics, and science.   Cele...

Die Weisheit der Nerds German Edition

By Stephen H. Segal

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Geek Parenting

By Stephen H. Segal, Valya Dudycz Lupescu

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Get parenting advice from geeky pop culture icons like The Addams Family’s Morticia and Black Panther’s T’Chaka in 97 entertaining mini-essays for parents who want to teach their...

Forking Good

By Valya Dudycz Lupescu, Stephen H. Segal Illustrated By Dingding Hu

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For fans of The Good Place, now available on Netflix, a pun-filled and fully illustrated cookbook of 30 original recipes inspired by the philosophy and food humor of the hit show.Wit...

Geek Wisdom

By Stephen H. Segal

Average: 0.00, 0 Ratings

The essential companion for the geek era: a fusion of inspirational quotes, philosophy, and pop culture drawn from the entire cult-classic canon of film, TV, books, comics, and science.   Cele...

Geek Parenting

By Stephen H. Segal, Valya Dudycz Lupescu

Average: 0.00, 0 Ratings

Get parenting advice from geeky pop culture icons like The Addams Family’s Morticia and Black Panther’s T’Chaka in 97 entertaining mini-essays for parents who want to teach their...

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.