May 6, 1998: 20 things you might not remember about Kerry Wood's 20-strikeout game

May 6, 1998: Kerry Wood ties major league record with 20 strikeouts – Society for American Baseball Research

A Boy Among Men: The Arrival Of Kerry Wood, by Chuck Wasserstrom

Kerry Wood's 20 strikeouts, ranked

Baseball Digest

Kerry Wood, Astros recall 20-strikeout game

Comparing the 20-strikeout pitching performances of Max Scherzer, Roger Clemens, Kerry Wood and Randy Johnson – New York Daily News

May 6, 1998: 20 things you might not remember about Kerry Wood's 20-strikeout game

Kerry Wood's 20 Strikeout Game

Chicago Cubs' Kerry Wood retires after 13-plus seasons