The year s best science fiction :  Thirty-fourth annual collection 
Edited by Gardner Dozois. 
 - New York :  St. Martin s Griffin,  2017 
 - xxxix, 660 p  23 cm 
<br/><br/><label>ISBN: </label>978-1-250-11924-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiction