David Hagberg's Flash Gordon
Book Series
by David Hagberg
Latest:
1981
Book 1
Flash Gordon: Massacre in the 22nd Century
by David Hagberg, Boris Vallejo
Book 2
Flash Gordon: War of the Citadels
by David Hagberg
Book 3
Flash Gordon: Crisis on Citadel II
by David Hagberg
Book 4
Flash Gordon: Forces From The Federation
by David Hagberg
Book 5
Flash Gordon: Citadels Under Attack
by David Hagberg
Book 6
Flash Gordon: Citadels on Earth
by David Hagberg