Nolan Ryan Had a Softer Side. He Just Hid It (Very) Well. - The New York Times
Radical Baseball: Nolan Ryan, power pitcher into his 40s. Did he use steroids?
The Life And Career Nolan Ryan (Complete Story)
Ryan fanned first batter he faced in the big leagues
Facing Nolan
Pitching prospects: Can former college arms make it in MLB? - Sports Illustrated
Randy Johnson's MLB Career Would've Ended Without Nolan Ryan
Legendary, dominating, historically wild? There will never be another pitcher like Nolan Ryan - ESPN
Nolan Ryan, Biography, Stats, & Facts