Bob Kern

title	ISBN-13	year of publica- tion	other author(s)
High Stakes Gamble	978-0-88038-545-9	1988	Douglas Niles
The Sting of the Spider	978-0-88038-732-3	1989
Web of Deceit	978-0-88038-714-9	1989
Web Wars	978-0-88038-765-1	1989