Q:Facts: - period: 1996 -- present - caption: jay austin , texas caselberg at the world fantasy convention 2006 in - genre: science fiction , horror - pseudonym: james a. hartley - nationality: australian - image: caselberg.jpg - birth place: australia - alma mater: university of wollongong - occupation: novelist Based on these bullet points, write a short biography describing the life of jay caselberg .
A:
jay caselberg -lrb- born 1958 -rrb- is an australian science fiction writer .he has also used the name ' james hartley ' for some of his short fiction .his four novels to date are the '' jack stein '' series , comprising '' wyrmhole '' , '' metal sky '' , '' the star tablet '' and '' wall of mirrors '' , published 2003-2006 by roc books .subsequent works appeared mostly in the small press .