Black And White Photography By Nina Leen

Leen, Nina; Novick, Alvin (1969). The World of Bats. Holt, Rinehart and Winston.
Leen, Nina (1970). Women, Heroes, and a Frog. Rolf Harris Productions Pty, Limited. ISBN 978-0-393-08624-9.
Leen, Nina; Davis, Joseph Anthony (1973). And then there were none: America's vanishing wildlife. Holt, Rinehart and Winston. ISBN 978-0-03-007466-0.
Leen, Nina (1974). Dogs of All Sizes. Amphoto. ISBN 978-0-8174-0567-0.