books by subject
Invertebrates
Associations between Insects and Plants (Australian studies in biological sciences series)
A Key to the British Freshwater Leeches: With Notes on Their Life-cycles and Ecology (Scientific Publications)
Aquatic Miniatures (Wild, wild world of animals)
Bugs! Bugs! Bugs! (DK Reader Level 2)
Invertebrates
Sea Life: Hermit Crabs Hardback (Read & Learn: Sea Life S.)
