Two Hearts Trilogy
Harper Bliss
Two Hearts Trilogy (1)
The Eighth Realm: A LitRPG Fantasy series
Michael Chatfield
Ten Realms (10)
The Hollow History of Professor Perfectus
Ginn Hale
Vultures
Chuck Wendig
Miriam Black (6)
Ordeal in Space
Robert A. Heinlein
Future History or "Heinlein Timeline" (15)
The Roads Must Roll
Future History or "Heinlein Timeline" (3)