Wayne R. Coffey Books

Superstars Basketballs All Time Greats

By Wayne R. Coffey

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The Boys of Winter

By Wayne Coffey

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The true story of the 1980 U.S. Olympic hockey team and the Miracle on Ice, which Sports Illustrated called the greatest moment in sports history—with a new afterword by Ken Morrow...

Jesse Owens

By Wayne R. Coffey

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A biography of the track star who overcame childhood illness and racial prejudice to win four gold medals in the 1936 Olympics.

Katarina Witt

By Wayne R. Coffey

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A biography of the German ice skater who won the figure skating gold medal in two successive Olympic competitions.

Olga Korbut

By Wayne R. Coffey

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A biography of the Soviet gymnast who won three gold medals in the 1972 Olympics and returned to win another in 1976.

Kip Keino

By Wayne R. Coffey

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Describes the athletic accomplishments of the Kenyan track star who won gold medals in both the 1968 and 1972 Olympics.

Jim Thorpe

By Wayne R. Coffey

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Biography of one of the greatest athletes of all time, Jim Thorpe.

Carl Lewis

By Wayne R. Coffey

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A biography of the American athlete who won medals in several track and field events in the 1984, 1988, and 1992 Olympic games.

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.