The Domino Pattern (Quadrail Book 4)
by Timothy Zahn
series
genres Science
years 2015
The Third Lynx (Quadrail Book 2)
by Timothy Zahn
series
genres Science
years 2015
Night Train to Rigel (Quadrail Book 1)
by Timothy Zahn
series
genres Science
years 2015
Odd Girl Out q-3
by Timothy Zahn
series Quadrail
genres Science
years 1996
Judgment at Proteus q-5
by Timothy Zahn
series Quadrail
genres Science
years 2015
The Third Lynx q-2
by Timothy Zahn
series Quadrail
genres Science
years 2004
Night Train to Rigel q-1
by Timothy Zahn
series Quadrail
genres Science
years 2005
The Domino Pattern q-4
by Timothy Zahn
series Quadrail
genres Science
years 1999
Quadrille (The Love and Temptation Series Book 5)
by M C Beaton
series
genres Mystery
years 2014
Terradox Quadrilogy
by Craig A. Falconer
series Terradox
genres Science
years 2019
Martian Quadrilogy Box Set
by Brandon Ellis
series Mars Colony Chronicles
genres Fantasy
years 2019
Atlantis Quadrilogy - Box Set
by Brandon Ellis
series Atlantis
genres Fantasy
years 2018
The Deathless Quadrilogy
by Chris Fox
series Deathless
genres Nonfiction
years 2019
The Alien Artifact Quadrilogy 2014 (Novelette)
by V Bertolaccini
series
genres Other8
years 2014
The Sol System Renegades Quadrilogy: Books 1-4 of the Space Opera Thriller Series
by Felix R. Savage
series
genres Other3
years 2019
The Sol System Renegades Quadrilogy
by Felix R. Savage
series Sol System Renegades
genres Other6
years 2019
The Black Hole Experiments Quadrilogy (2017)
by V Bertolaccini
series
genres Other8
years 2015
HE WHO CROSSES DEATH: Star Warrior Quadrilogy Book 3
by Hooke, Isaac
series
genres Other11
years 2018
He Who Crosses Death (Star Warrior Quadrilogy Book 3)
by Isaac Hooke
series
genres Fantasy
years 2018
Fire - Betrayal
by Amelia Grace
series Katie’s Gate Quadrilogy
genres Science
years 2013