THE SCIENCE SERIES 



1. The Study of Man.~By A. C. Haddon. Illus- 



trated, 8°, $2.00. 



2. The Groundwork of Science. — By St. George 



iMiVART. 8% $1.75. 



3. Rivers of North America. — By Israel C. Rus- 



sell. Illustrated, 8°, $2 00. 



4. Earth Sculpture. — By James Geikie. Illus- 



trated, 8°, $2.00. 



5. Volcanoes.— By T. G. Bonney, Illustrated, 8°, 



$2.00. 



6. Bacteria. — By George Newman. Illustrated, 8°, 



G. P. PUTNAM'S SONS, New York and London 



