Jessica Sarah Gunderson Books

It should've been a grand day at the Pan-American Exhibition in Buffalo, New York, in 1901. President William McKinley shook hands with well-wishers, who had lined up to meet their leader. But one...

President Lincoln s killer and the America he left behind

By Jessica Sarah Gunderson

Average: 0.00, 0 Ratings

Abraham Lincoln was watching a play at Ford's Theatre when a gunman crept up from behind an fired at the president's head. As Lincoln crumpled with a terrible wound, the shooter leapt from the balc...

President Lincoln s Killer and the America He Left Behind

By Jessica Sarah Gunderson

Average: 0.00, 0 Ratings

The Real Alexander Hamilton

By Jessica Sarah Gunderson

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.