WHITTAKEE'S LIBEAEY OF POPULAE 

 SCIENCE. 



Illustrated. Square Crown 8vo. Cloth. 



PICTOEIAl ASTEONOMY. By G. F. Chambers, F.E.A.S. 



134 Illustrations. 4s. 

 LIGHT. By Sir H. Trueman Wood. 86 lUmtratwm. 2s. 6d. 

 THE PLANT WORLD. By G. Massee. 56 lUmtratwns. 3s. dd. 

 GEOLOGY. By A. J. Jukes-Browne, F.G.S. In the press. 

 MINEEALOGY. By Dr. F. H. Hatch. 

 CHEMISTRY. By T. BOLAS, F.C.S. : F.LC. 

 ELECTEIOITY AND MAGNETISM. By S. E. BOTTONE. 

 ANIMAL PHYSIOLOGY. By W. Snodgrass, M.D. 



