CompTIA A+  220-901 and 220-902 
Soper, Mark, Edward. 
 - U.S.A.  Pearson  2017 
 - xlix, 1016p. 
<br/><br/><label>ISBN: </label>9780789756534 
<br/><br/><label>LC Class. No.: </label>TK 7885.54  / .S67 2017