Peter Nelson Books

Mollie for Mysteries 01: First to Die

By Peter Nelson

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Aerostar and the 3 1 2 point plan of vengeance

By Nelson Peter

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"Herbert, Alex, and Sammie are pretty sure their adventures in the future are over until they meet their greatest villain yet: Sammie's future self, AeroStar, a power-mad tyrant who wants revenge....

Herbert's Wormhole: AeroStar and the 3 1 2-Point Plan of Vengeance

By Peter Nelson, Rohitash Rao

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Herbert's Wormhole AeroStar and the 3 1 2 Point Plan of Vengeance

By Peter Nelson

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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.