Craig Neumeier

title	ISBN-13 (ISBN-10)	year of publica- tion	other author(s)
GURPS Alternate Earths 2	978-1-55634-399-5 (1-55634-399-X)	1999	Kenneth Hite · Michael S. Schiffer
GURPS Alternate Earths *OP	978-1-55634-318-6 (1-55634-318-3)	1998	Kenneth Hite