Keith died of congestive heart failure on February 24, 1998, at the age of 94. He is survived by one son and one daughter.
The Bluejay Boarders
Chico and Dan
Forty-Seven Straight: The Wilkinson Era at Oklahoma
Go, Red, Go!
The Obstinate Land: Cherokee Strip Run of 1893
Oklahoma Kickoff: An Informal History of the First 25 Years of Football at the University of Oklahoma, and of the Amusing Hardships That Attended It
Rifles for Watie (1958 Newbery Award)
The Runt of Rogers School
The Sound of Strings
Sports and Games
Will Rogers, a Boy's Life