BY E. RAY LANKESTER, F.R.S. 



EXTINCT ANIMALS 



With a Portrait of the Author, and 218 other 

 Illustrations. 8vo, $1.75 net; by mail, $1.93 



The author gives us here a peep at the wonderful 

 history of the kinds of animals which no longer exist on 

 the surface of the globe in a living state, though once 

 they flourished and held their own. 



Hew York Sun: " A charming book . . . showing that the 

 greatest learning can be combined with the utmost simplicity 

 ... a book of intense interest. . . . The pictures are skillfully 

 arranged to elucidate the text " 



The London Times: " There has been published no book 

 on this subject combining so successfully the virtues of accu- 

 racy and attractiveness. . . . Dr. I.ankester's methods as an 

 expositor are well known, but they have never been more 

 pleasantly exemplified than in the present book." 



THE KINGDOM OF MAN 



With many Illustrations. 8vo 

 $1.40 net; by mail, $1.52 



New York Times Review: "An impressive statement of 

 human progress in knowledge and power by a conservative 

 scientist. ... It gathers into a very small compass and pre- 

 sents sharply to the layman an immensely impressive set of 

 facts and ideas." 



Outlook: " A valuable addition to popular scientific litera- 

 ture." 



HENRY HOLT AND COMPANY 



PUBLISHERS NEW YORK 



