David R. Collins Books

Presents the life of the American Revolutionary War hero, from his childhood in Poland to his role in developing a cavalry unit for the American patriots and his death in battle.

Tiger Woods, golfing champion

By David R. Collins

Average: 0.00, 0 Ratings

Presents a biography of the professional golfer, who at the age of twenty-one, became the first person of color and the youngest player to win the Masters Golf Tournament.

Clarence Thomas

By David R. Collins

Average: 0.00, 0 Ratings

A brief biography of Clarence Thomas and his rise to the position of Supreme Court justice.

Clara Barton

By David R. Collins

Average: 0.00, 0 Ratings

Bix

By David R. Collins

Average: 0.00, 0 Ratings

A biography of the cornet player from Davenport, Iowa, who helped raise jazz to a respected musical form and who was inducted into the International Jazz Hall of Fame in 1997.

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.