The Life of Crustacea

The full first-year non-chordate syllabus, from protozoa and sponges to cnidarians, worms, arthropods, mollusks and echinoderms, each phylum built around a type animal. A lab course at the end shows you how to prepare and study specimens.

Uttarakhand Open University

Go beyond classification and see how invertebrates actually work: body plans, locomotion, feeding, respiration, excretion, nervous systems and larval forms across the phyla. A master's level text with progress checks in every unit.

K. Venkatramalingam

A classic Cambridge textbook that takes you group by group through the invertebrates, describing one example of each major group and then the most interesting variations around it.

Arthur Everett Shipley