Clancy, Tom. <br/><br/>
One Is the Loneliest Number (Tom Clancy's Net Force Explorers). 

 - 192  p. 
<br/><br/> One Is the Loneliest Number (Tom Clancy's Net Force Explorers) by Tom Clancy (1999) 
<br/><br/><label>ISBN: </label>0425164179