Cal Ripken Jr. - Wikipedia
Cal Ripken – Society for American Baseball Research
[Eisenberg, John] on . *FREE* shipping on qualifying offers. The Streak: Lou Gehrig, Cal Ripken Jr., and Baseball's Most Historic Record
The Streak: Lou Gehrig, Cal Ripken Jr., and Baseball's Most Historic Record
Looking back at Cal Ripken Jr's ironman streak 25 years after its end
Cal Ripken, Jr. Baseball Stats by Baseball Almanac
Cal Ripken, Jr. Baseball Stats by Baseball Almanac
Cal Ripken Jr. Biography - This Day In Baseball
Amazing facts about Cal Ripken Jr.'s games played streak
15 Astonishing Facts About Cal Ripken Jr
Cal Ripken's record streak: 25 fascinating facts
Baseball's 'Iron Man' Cal Ripken Plays Not My Job : NPR
Blog: Cal Ripken, Jr.: Celebrating 25 Years Since The Streak
Cal Ripken Jr. Academy of Achievement