Conquest of the Planet of the Apes
John Jakes
Planet of the Apes (1)
Escape from the Planet of the Apes
Jerry Pournelle
Planet of the Apes (2)
Battle For the Planet of the Apes
David Gerrold
Planet of the Apes (4)
Beneath the Planet of the Apes
Michael Avallone
Monkey Planet
Pierre Boulle
Planet of the Apes