Beneath the Planet of the Apes (1970) by Michael Avallone
Battle for the Planet of the Apes (1973) by David Gerrold
Escape from the Planet of the Apes (1973) by Jerry Pournelle
1. Man the Fugitive (1974) by George Alec Effinger
Conquest of the Planet of the Apes (1974) by John Jakes
Planet of the Apes - the Adult Novelization (2001) by W T Quick (Margaret Allan)
1. Force (2002) by John Whitman
2. Escape to Tomorrow (1974) by George Alec Effinger
2. Resistance (2002) by John Whitman
3. Journey into Terror (1975) by George Alec Effinger
4. Lord of the Apes (1976) by George Alec Effinger
Bloodlines (2002) by Dan Abnett
4. Extinction (2002) by John Whitman