Caleb Cleveland Books

Once Upon an Apocalypse

By Rachel Kenley, Justin Short, Jonathan Maberry, Tracy L. Carbone, Randy Lindsay, Trisha Wooldridge, David Oliver, Suzanne Robb, Sean Eads, Scott T. Goudsward, Herb Shallcross, T. Fox Dunham, Christopher Peruzzi, Katherine Marciniak, Caleb Cleveland, Wendy Dabrowski, Celeste Hall

Average: 0.00, 0 Ratings

The House of R lyeh

By Chaosium Inc, David Conyers, Brian M. Sammons, Caleb Cleveland, Brian Courtemanche, Glyn White, Frank Darden, Peter Gilham

Average: 0.00, 0 Ratings

D Argo s Quest

By Rockne S. O Bannon, Keith R. A. DeCandido, Caleb Cleveland

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.