Incoming Resources
- The lower animals; living invertebrates of the world, by Ralph Buchsbaum and Lorus J. Milne. In collaboration with Mildred Buchsbaum and Margery Milne. With photos. by Ralph Buchsbaum, and others. Line drawings by Kenneth Gosner
- Invertebrates
- The fertile sea:, being the Buckland lectures for 1957,, by A. P. Orr and S. M. Marshall
- Invertebrates, Christine Petersen
- Waiting for Aphrodite, journeys into the time before bones, Sue Hubbell ; with illustrations by Liddy Hubbell
- Life in the undergrowth, by David Attenborough ; a BBC/Animal Planet co-production ; series producer, Mike Salisbury
- Animals without backbones, Elaine Pascoe ; photographs by Dwight Kuhn
- Spineless wonders, strange tales from the invertebrate world, Richard Conniff ; illustrations by Sally Bensusen