Speed Demons
Gun Brooke
Tuck
Stephen R. Lawhead
King Raven (3)
The Shield of Time
Poul Anderson
Even Though I Knew the End
C. L. Polk
Proteus in the Underworld
Charles Sheffield
Proteus (3)
Proteus Unbound
Proteus (2)
Sight of Proteus
Proteus (1)