COMPUTER FUND-RAISER

Science fiction writer Ray Bradbury, who graduated from Los Angeles High in 1938, will be signing copies of his books today as part of the school’s Technology Drive. At 10:30 a.m., he will participate in a discussion with director-producer John Landis and another sci-fi writer, Larry Niven.

Books by Bradbury, such as “The Martian Chronicles” and “Fahrenheit 451,” will be sold at the fund-raiser ranging in prices from $6 to $20, with 40% of the proceeds going toward buying computers for Los Angeles High.

School officials hope to raise $5,000.