The Indianapolis 500 - Volume Two: Roadsters, Laydowns and Another World (1954 – 1958)    by Brian G. Boettcher
Price: $0.99 USD. 44460 words. Published on November 3, 2012. .
Second of five volumes closely examining the history of the Indianapolis 500 and American National Championship racing from 1946 to 1969. Volume Two: Roadsters, Laydowns and Another World includes the story of Bill Vukovich, USAC's formation, the growing genius of A.J. Watson, the "Race of Two Worlds" at Monza, Italy, plus details of each 500-mile race from 1954 through 1958.

The Indianapolis 500 - Volume Three: Watson’s Wonders (1959 – 1962)    by Brian G. Boettcher
Price: $0.99 USD. 43880 words. Published on March 17, 2013. .
Volume Three: Watson's Wonders (1959 – 1962) tells the story of the how the racing creations of A.J. Watson came to dominate this era at the Speedway, to then be challenged by the rear engine creations of the Coopers and Mickey Thompson. Each year features an epic "500", with Speedway legends Jim Rathmann, A.J. Foyt and Rodger Ward (twice) the victors.