Doorways
Tim O'Rourke
The Doorways Trilogy (1)
The Final Incoherent Adventure
Harry Harrison
Bill, the Galactic Hero (7)
1635-The Tangled Web
Virginia DeMarce
Assiti Shards (11)
The Vampires of Vigil's Sorrow
Cassandra Duffy
Up in Flames
Starr Ambrose
Barringer's Pass series (3)