Mark M. Weber Books

Tell My Sons: A Father's Last Letters

Average: 0.00, 0 Ratings

"At the high point of a soaring career in the U.S. Army, Lt. Col. Mark Weber was tapped by General David Petraeus to serve in a high profile job within the Afghan Parliament as a military advisor....

Tell my sons

By Mark M. Weber

Average: 0.00, 0 Ratings

At the high point of a soaring career in the US Army, Lt. Col. Mark Weber was tapped by General David Petraeus to serve in a high profile job within the Afghan Parliament as a military advisor. Wit...

Tell My Sons

By Lt. Col. Mark M. Weber With David Murray

Average: 0.00, 0 Ratings

NEW YORK TIMES BESTSELLERAt the pinnacle of a soaring career in the U.S. Army, Lt. Col. Mark M. Weber was tapped to serve in a high-profile job within the Afghan Parliament as a military advisor. W...

Tell My Sons

By Mark M. Weber, Robin Williams

Average: 0.00, 0 Ratings

Warmonger Roosevelt

By Mark M. Weber, Tyler Kent

Average: 0.00, 0 Ratings

Journal of Historical Review Vol. 12 Nos. 1 4

By Mark M. Weber

Average: 0.00, 0 Ratings

Tell My Sons

By Mark M. Weber

Average: 0.00, 0 Ratings

At the Zoo

By Mark M. Weber

Average: 0.00, 0 Ratings

Hide and Seek

By Mark M. Weber

Average: 0.00, 0 Ratings

I Lost Something

By Mark M. Weber

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.