The Case of the Grinning Gorilla x 13 + 1

1952 Morrow hardcover

1953 French edition

1958 Heinemann hardcover edition in the UK

1956 Pocket reissue – cover design by Milton Herder

cover photo of Suzy Parker

1961 Great Pan reissue – cover art by Pat Owen

April 29, 1965 title card for CBS episode

1966 Pocket reissue

1966 Pan reissue

1968 Ballantine reissue

1969 German edition

cover art by Darcy reused from Demars paperback

1969 Mayflower reissue

1973 Pocket reissue

1973 Mayflower reissue from the UK

1974 Heinemann hardcover reissue

Pass the Gravy x 7

1959 Morrow US first edition

1960 Heinemann UK first edition

1961 Corgi reissue from the UK

1962 Pocket reissue, cover art by Harry Bennett

1963 Corgi reissue from the UK

1964 Pocket reissue, 3rd print

1971 Pocket reissue