late 60s
Worlds of If, 1967.
Leo and Diane Dillon, 1968
Don Crowley, 1968
The How and Why Wonder Book of Planets and Interplanetary Travel, 1967.
A 1967 Soviet rover from Vasiliev, M.
M Vasiliev, 1967
Leo and Diane Dillon, 1969
Hungarian poster for Fahrenheit 451, 1969, designed by György Kemény.