Gillett, Stephen Lee <br/><br/>
World-building 
Stephen L. Gillett 
 - Cincinnati  Writer's Digest Books  1996 
 - 198 p. : ill. ; 23 cm. 
 - Science fiction writing series .
<br/><br/><label>ISBN: </label>0898797071  RM45.27 
<br/><br/><label>LCCN: </label>95-25826 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science fiction--Authorship<br/>Astronomy--Authorship