Copyright Violation
Spider Robinson
Followed by Frost
Charlie N. Holmberg
Into the Alternate Universe
A. Bertram Chandler
The Forever Hero
L. E. Modesitt, Jr.
The Edge of the World (Terra Incognita)
Kevin J. Anderson
Terra Incognita (1)
The Map of All Things (Terra Incognita)
Terra Incognita (2)