Daniel Keyes, The Contaminated Man, Mayflower, 1977. Cover uncredited. Published as The Touch, 1968. #DanielKeyes

Daniel Keyes, The Contaminated Man, Mayflower, 1977. Cover uncredited. Published as The Touch, 1968. #DanielKeyes
Daniel Keyes, The Touch, Robert Hale, 1971. Cover: Barbara Walton. Published as The Contaminated Man, 1977. #DanielKeyes #RobertHale #BarbaraWalton
Daniel Keyes, Flowers for Algernon, Gollancz/Orion, undated 9th printing of the 2022 edition. Cover: Autun Purser. Filmed in 1968 as Charly starring Cliff Robertson, directed by Ralph Nelson. #DanielKeyes #AutunPurser
Daniel Keyes, Flowers for Algernon, Gollancz, 1987. Cover: Grahame Baker. Gollancz Classic SF series no. 14. Filmed in 1968 as Charly starring Cliff Robertson, directed by Ralph Nelson. #DanielKeyes #GrahameBaker