Peter Nelson Books

Pretending to be alien slayers when they travel via a wormhole to their hometown 100 years in the future, eleven-year-olds Alex, Herbert, and Sammi must pull together when an actual alien invasion...

Herbert's Wormhole: The Rise and Fall of El Solo Libre

By Peter Nelson, Rohitash Rao

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Creature Keepers and the Hijacked Hydro Hide

By Peter Nelson, Rohitash Rao

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Creature Keepers and the swindled soil soles

By Peter Nelson

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"Jordan, Abbie, and the rest of the Creature Keepers investigate a case involving Bigfoot and the Chupacabra"--

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.