VOLUME I.
Reading edition
Protozoa, by Marcus Hartog, M.A., D.Sc.; Porifera (Sponges), by Igerna B. J. Sollas, B.Sc; Coelenterata and Ctenophora, by S. J. Hickson, M.A., F.R.S.; Echinodermata, by E. W. MacBride, M.A, F.R.S.
FIELD.—"The book can be in the strongest manner recommended to those for whose benefit it has been written. We know of no work from which a more truly scientific account of the Protozoa, Echinodermata, and other lower forms of animal life could be gained."