G. Michael Hopf

Books by G. Michael Hopf

Last Ride

G. Michael Hopf

Missions from the Extinction Cycle, Vol. 2

Eloise J. Knapp, Geoff Brown, Nicholas Sansbury Smith, G. Michael Hopf, Rachel Aukes, Michael Patrick Hicks, A.J. Spedding

The Line of Departure

G. Michael Hopf

Tyrant: The Rise

G. Michael Hopf, L. Douglas Hogan