The Higher Frontier

The Light Fantastic

A Contest of Principles

The Face of the Unknown

To Lose the Earth

Ex Machina

The Lost Era: The Buried Age

A Stitch in Time

Rise of the Federation: Uncertain Logic

No Time Like the Past

Department of Temporal Investigations: The Collectors

Prey: Book Three: The Hall of Heroes

Rise of the Federation: A Choice of Futures

The Farther Shore

Department of Temporal Investigations: Time Lock

Rise of the Federation: Live by the Code

Collateral Damage