Patrick Merla Books

The Tales of Patrick Merla

By Patrick Merla

Average: 0.00, 0 Ratings

Boys Like Us

By Patrick Merla

Average: 0.00, 0 Ratings

Boys Like Us

By Patrick Merla

Average: 0.00, 0 Ratings

Boys Like Us presents the true "coming out" stories of a stellar line-up of gay writers, spanning two generations. Written specifically for this collection, these are powerful, often stunning evoca...

Boys like us

Average: 0.00, 0 Ratings

Song of Myself

By Lawrence D. Mass, Arnie Kantrowitz, Patrick Merla

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.