This selection originally published, New York: Fawcett, 1972. - Originally published in 'The unsinkable Charlie Brown'. New York: Holt, Rinehart and Winston, 1967.
What now, Charlie Brown? : selected cartoons ... by Charles M. Schulz. ISBN 0340167122. Published by Coronet in 1973. Publication and catalogue information, links to buy online and reader comments.