Dirk Anthony Ballendorf Books

Pete Ellis

By Merrill L. Bartlett, Dirk Anthony Ballendorf

Average: 0.00, 0 Ratings

Few men have had more impact on Marine Corps history than Earl Hancock "Pete" Ellis - and none have been more controversial. Sometimes called the father of amphibious warfare, he left behind a lega...

The Secret Guam Study

By Dirk Anthony Ballendorf, Howard P. Willens

Average: 0.00, 0 Ratings

The secret Gaum sic study

By Howard P. Willens

Average: 0.00, 0 Ratings

Digital files of primary source documents from 1973-1984 evaluated by the authors in writing their study: The secret Guam study : how President Ford's 1975 approval of commonwealth was blocked by f...

Historical Dictionary of Guam and Micronesia

By William L. Wuerch, Dirk Anthony Ballendorf

Average: 0.00, 0 Ratings

Pete Ellis An Amphibious Warfare Prophet 18801923

Average: 0.00, 0 Ratings

Historical dictionary of Guam and Micronesia

By William L. Wuerch

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.