• Streetplay Web site
  Lots of good info on stoopball in its various forms and many other street games and competitions
  http://www.streetplay.com/thegames/stoopb01.htm
  
  
• Spaldeen Web site
  The makers of the famous pink rubble ball
  http://www.spaldeen.com/stoopball.html
  
  
• "My Old Man" By Lou Reed
  Lyrics to a Lou Reed song that mentions stoopball
  http://w3.mtci.ne.jp/~wildside/lou_reed/tabs/my_old_man.html
  
  
• "A Stoop of My Own" By Lenora Todaro
  A story about a woman and her unhealthy obsession with stoops
  http://www.doubletakemagazine.org/issues/13/here/here.html
  
  
• Hedstrom
  Makers of the official SLA ball
  http://www.hedstrom.com

If anyone knows of other interesting sites then please contact Jake