James R. Rothaus Books

Oakland A's

By James R. Rothaus

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Tracy Austin

By James R. Rothaus

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A biography of tennis star Tracy Austin, who began winning tournaments at the age of fourteen.

The Seattle Seahawks

By James R. Rothaus

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A brief history of the Seattle Seahawks, the most successful expansion team in NFL history.

The Houston Oilers

By James R. Rothaus

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The history of the Houston Oilers football team from their first game in 1960 through the 1979 season.

The Philadelphia Eagles

By James R. Rothaus

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Traces the team's history since its first season of play in 1933, including three NFL championships in 1948, 1949, and 1960.

The Tampa Bay Buccaneers

By James R. Rothaus

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A history of one of the youngest teams in the NFL, which in 1976 lost fourteen straight first season games and only three short years later they battled the Rams for a trip to the Super Bowl.

The Chicago Bears

By James R. Rothaus

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Traces the team's history through sixty-one seasons of play since its first game, as the Decatur Staleys, in 1920.

The New England Patriots

By James R. Rothaus

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Traces the history of Boston's professional football team through twenty-one seasons since its first game in 1960.

The Atlanta Falcons

By James R. Rothaus

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Traces the team's history through fifteen seasons of play from 1966 through 1980.

The Cleveland Browns

By James R. Rothaus

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A history of the Cleveland Browns from 1946 to 1980, emphasizing the contributions of head coach Paul Brown and star player Jim Brown.

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.