McKinty, Adrian. <br/><br/>
The lighthouse keepers / 
by Adrian McKinty. 
 - New York :  Amulet Books,  c2008. 
 - 380 p. :  map ;  22 cm. 
 - Lighthouse trilogy ;  bk. 3 .
<br/><br/> After teenage friends Jamie and Ramsay travel back to Altair to save the last citizens of that dying planet, the ancient race who built the mysterious, wormhole-seeking Salmon returns with a terrible proposition for Jamie. 
<br/><br/><label>ISBN: </label>9780810970700 (hc) 0810970708 (hc) 
<br/><br/><label>LCCN: </label>2007049977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space and time--Fiction.<br/>Magic--Fiction.<br/>Science fiction.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Ireland--Fiction.
<br/><br/><label>LC Class. No.: </label>PZ7.M4786915  / Lh 2008 
<br/><br/><label>Dewey Class. No.: </label>808