Francis-Cheung, Theresa. <br/><br/>
The Element encyclopedia of the psychic world :  the ultimate A-Z of spirits, mysteries and the paranormal / 
Theresa Francis-Cheung. 
 - London :  Harper Element,  2006. 
 - xiii, 850 p. ;  26 cm. 
<br/><br/><label>ISBN: </label>0007211481