Arno Karlen
Books
Threesomes
1988
ISBN 9780688065362
White apples
1961
ISBN 9780356026657
Sexuality and homosexuality
1971
ISBN 9780393010879
Napoleon's glands
1985
ISBN 9780316483193
Man and microbes
1995
ISBN 9780874777598
Plague's Progress
1995
ISBN 9780753814437
The Biography of a Germ
2000
ISBN 9780753814420