Jacobs, David M. <br/><br/>
The threat / 
 The secret agenda : what the aliens really want ... and how they play to get it 
David M. Jacobs 
 - London :  Pocket Books ,  1998 
 - 287 p. ;  18 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780671028596 0671028596 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human-alien encounters<br/>Alien abduction