Beyond the Blue Event Horizon
Frederik Pohl
Heechee Saga (2)
Mirror of Destiny
Andre Norton
The Five Senses Set (1)
Channel Blue
Jay Martel
Closers
Michael Connelly
Harry Bosch (11)
Echoes of the Well of Souls
Jack L. Chalker
Watchers at the Well (1)
Shadow of the Well of Souls
Watchers at the Well (2)
Gods of the Well of Souls
Watchers at the Well (3)