THE CAMBRIDGE NATURAL HISTORY 



Edited by S. F. Harmer, Sc.D., F.R.S.,and A. E. Shipley, M.A., F.E.S. 



In Ten Volumes. Fully Illustrated. Medium 8vo. 

 1 7s. net each. 



FIELD. — " The Cambridge Natural History series of volumes is one of 

 very great value to all students of biological science. The books are not 

 intended for popular reading, but for utilisation by those who are desirous 

 of making themselves thoroughly acquainted with the branches of zoology of 

 which they treat." 



VOLUME I. 



Protozoa, by Marcus Hartog, M.A., D.Sc. ; Porifera (Sponges), by Igerna 

 B. J. SoLLAs, B.Sc. ; Coelenterata and Ctenophora, by S. J. Hickbon, 

 M.A., P.R.S. ; Echinodermata, by E. W. MacBride, M.A., F.E.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." 



VOLUME n. 



Flatworms and Mesozoa, by F. W. Gamble, D.Sc. ; Nemertines, by Miss 

 L. Sheldon; Threadworms and Sagitta, by A. E. Shipley, M.A, 

 F.R.S. ; Rotifers, by Marcus Hartog, M.A., D.Sc. ; Polychaet Worms, 

 by W. Blaxland Benham, D.Sc, M.A. ; Earthworms and Leeches, 

 by P. E. Beddakd, M.A., F.E.S. ; Gephyrea and Phoronis, by A. E. 

 Shipley, M.A., F.E.S. ; Polyzoa, by S. F. Harmer, Sc.D., F.E.S. 



CAMBRIDGE HEVIEW.— "Most of the articles are of a very high order of 

 merit — taken as a whole, it may be said that they are by far the best which have 

 as yet been published. . . . We may say with confidence that the same amoimt of 

 inl'ormation, within the same compass, is to be had in no other zoological work." 



VOLUME III. 



Molluscs, by the Eev. A. H. Cooke, M.A. ; Brachiopods (Recent), by A. E. 

 Shipley, M.A., F.R.S. ; Brachiopods (Fossil), by F. E. C. Eeed, M.A. 



TIMES. — "There are very many, not only among educated people who take an 

 interest in science, but even among specialists, who will welcome a work of reasonable 

 compass and handy form containing a trustworthy treatment of the various depart- 

 ments of Natural History by men who are familiar with, and competent to deal with, 

 the latest results of scientific research. Altogether, to judge from this first volume, 

 the Cambridge Natural History promises to fulfil all the expectations that its 

 prospectus holds out." 



VOLUME IV. 



Crustacea, by Geoffrey W. Smith, M.A., and the late W. F. E. Weldon, 

 M.A. ; Trilobites, by Hbkry Woods, M.A. ; Introduction to 

 Arachnida, and King-Crabs, by A. E. Shipley, M.A., F.E.S. . 

 Eurypterida, by Henry Woods, M.A. ; Scorpions, Spiders, Mites, 

 Ticks, etc., by Cecil Warburton, M.A. ; Tardigrada (Water-Bears), 

 by A. E. Shipley, M.A., F.E.S. ; Pentastomida, by A. E. Shipley, M.A., 

 F.E.S.; Pycnogonida, by D'Arcy W. Thompson, C.B., M.A. 



