Bret Lueder Books

Paranoia Magazine Issue 65

By Richard Allen Miller, Tantra Bensko, Olav Phillips, Clyde Lewis, Bret Lueder, Jeff Wolfe, Elisa E, Walter Bosley

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Alien abductions. Repeated sightings. Conspiracies and cover-ups. Whether you're a skeptic or a believer, UFOs are part of our culture. How do you sort out fact from fiction? This guide has the ans...

Song in Your Heart

By Bret Lueder

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A UFO hunter s guide

By Bret Lueder

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UFO Hunter s Guide

By Bret Lueder

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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.