James J. Holmberg Books

Exploring with Lewis and Clark

By Charles Floyd, Gary E. FWD Moulton

Average: 0.00, 0 Ratings

Into the wilderness

By James J. Holmberg

Average: 0.00, 0 Ratings

In Search of York

By James J. Holmberg, Robert B. Betts

Average: 0.00, 0 Ratings

"The sole African American member of the Lewis and Clark Expedition, William Clark's enigmatic body servant York has inspired numerous myths about his character and exploits. He was supposed to be...

Dryden and the Problem of Freedom

By William Clark, James J. Holmberg

Average: 0.00, 0 Ratings

Exploring with Lewis and Clark

By Charles Floyd, James J. Holmberg

Average: 0.00, 0 Ratings

Into the Wilderness

By James J. Holmberg

Average: 0.00, 0 Ratings

Into the Wilderness

By James J. Holmberg

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.