BBC News: Conkers Hit by Legal Fears
"Playground favourites such as conkers are being banned because schools fear they will be sued if children get injured, says a survey."
H2G2: Conkers
What conkers are, how to play the game, and how to win.
How to Play Conkers
Rules of the game, interesting facts, and how conkers is played over the world.
New Scientist: Conquering Conkers
Many explanations of how conkers can be made harder to help you win fights.
World Series Conker Competition
Photographs of people playing conkers.