Introductory Science Text-Books 



Crown &vo, uniformly bound in cloth, extra, 



AMPKIOXUS, THE. By Dr. B. HATSCHEK, of the 

 University of Prague. Translated and Edited by JAMES 

 TUCKEY, M.A., Lecturer in the University of Durham. 6s. 



BIOLOGY. By H. J. CAMPBELL, M.D., Senior Demon- 

 strator of Biology in Guy's Hospital. 6s. 



BOTANY. By EDWARD AVELIXG, D.Sc., Fellow of Uni- 

 versity College, London. 271 Illustrations. 4s. Qd. 



ETHICS. Bv Professor GIZYCKI. Translated and Edited 



mf 



by Dr. STANTON COIT. 4s. Qd. 



GEOLOGY. By EDWARD AVELIXG, D.Sc., Fellow cf 

 University College, London. Fully Illustrated, 6s. 



[MEDIAEVAL HISTORY.] EMPIRE AND PAPACY IN 

 THE MIDDLE AGES. By ALICE D. GREENWOOD, Assist- 

 ant in the N. Manchester High School for Girls. With 

 2 Maps. 4s. Qd. 



PETROLOGY. By F. H. HATCH, Ph.D., F.G.S. With 

 43 Illustrations. 3s. 6tZ. 



PHONETICS. By LAURA SOAMES. With a Preface by 

 DOROTHEA BEALE. 6s. 



PHYSIOLOGICAL PSYCHOLOGY. By Dr. TH. 



ZIEHEN, of the University of Jena. Translated and 

 Edited by Dr. OTTO BEYER and C. C. VAN LIEW, W T ith 



/ 



21 Figures. 6s. 



POLITICAL ECONOMY. By R. T. ELY, Professor 

 of Political Economy in Johns Hopkins University. 4s. 6d. 



ZOOLOGY. By B. LINDSAY. [Shortly. 



SWAN SONNENSCHEIN & CO., LONDON. 



