Jeff Ragsdale Books

Jeff One Lonely Guy

By Jeff Ragsdale, David Shields, Michael Logan

Average: 0.00, 0 Ratings

Jeff One Lonely Guy

By Jeff Ragsdale, David Shields, Michael Logan

Average: 0.00, 0 Ratings

Jeff one lonely guy

By Jeff Ragsdale

Average: 0.00, 0 Ratings

"In October 2011, Jeff Ragsdale, a down-and-out actor and stand-up comedian, posted a flyer around Lower Manhattan asking people to call him if they wanted to talk. He thought he'd get a dozen call...

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.