Gabe Guarente Books

Satan s Prep

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Seventeen-year-old Trevor Loomis s high school is literally Hell. In an unfortunate theological snafu, Trevor finds himself at Satan s Prep in the bowels of Hell after he dies choking on a Cheesy C...

Satan s Prep

By Gabe Guarente, Dave Fox

Average: 0.00, 0 Ratings

Satan s Prep

By Gabe Guarente

Average: 0.00, 0 Ratings

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.