University of Guyana Library Search for 'callnum:BP605 S2 H82'

Dianetics :

California : Bridge Pub., 1995 . xi, 676 p. : 088404632X (pbk).

Los Angeles, California : Bridge Publications, 1985 . [vii], 512 p. 0884042588

Los Angeles, California : Bridge Publications, 1989 . [viii], 548 p. : 0884044165

Los Angeles, Calif. : Bridge Pub., 2007 . 679 p. : , "A Hubbard publication". 9781403144843 | 9781403144461 (pbk.)