Black And White Photography By Nina Leen

Leen, Nina (1978). Monkeys. Henry Holt. ISBN 978-0-03-044001-4.
Leen, Nina (1978). Snakes. Holt, Rinehart and Winston. ISBN 978-0-03-039926-8.
Leen, Nina (1980). Taking pictures. Avon. ISBN 978-0-380-49205-3.
Leen, Nina (1980). Cats. Holt, Rinehart, and Winston. ISBN 978-0-03-052331-1.