Books in Order – Nicholas Sansbury Smith

2. Extinction Edge

3. Extinction Age

4. Extinction Evolution

5. Extinction End

6. Extinction Aftermath

7. Extinction Lost

8. Extinction War

7. Extinction Red Line

Extinction Cycle: Dark Age SERIES

1. Extinction Shadow

2. Extinction Inferno

3. Extinction Ashes

4. Extinction Darkness

Hell Divers Series

1. Hell Divers

2. Ghosts

3. Deliverance

4. Wolves

5. Captives

6. Allegiance

7. Warriors

ORBS SERIES

1. Orbs

2. Solar Storms

3. Stranded

4. Redemption

5. White Sands and Red Sands

6. Exodus

Sons of War series

1. Sons of War

2. Saints

3. Sinners

Tisaian Chronicles series

1. The Biomass Revolution

2. Squad 19

3. A Royal Knight

Trackers series

1. Trackers

2. The Hunted

3. The Storm

4. The Damned

Missions from the Extinction Cycle series

1. Missions from the Extinction Cycle V1

2. Missions from the Extinction Cycle V2