With a Tangled Skein
Piers Anthony
Incarnations of Immortality (3)
The Time Master
Maxwell Grant
The Shadow (143)
Pebble in the Sky
Isaac Asimov
Foundation (14)
I, Robot
Foundation (8)
Erak's Ransom
John Flanagan
Ranger's Apprentice (7)
The Icebound Land
Ranger's Apprentice (3)
The Ruins of Gorlan
Ranger's Apprentice (1)