The first great space opera decalogy of the 21st century, this boxed set represents the first time all 10 books have been gathered together in a single volume. It follows the exciting adventures of undercover agents working to preserve the peace and unity of a galaxy-spanning empire, despite treachery that turns up around every corner. The books include:

Tsar Wars

Treacherous Moon

Robot Mountain

Sanctuary Planet

Stellar Revolution

Purgatory Plot

Traitors' World

Counterfeit Stars

Outworld Invaders

Galactic Collapse

Buying the books in this boxed set represents a saving over buying each volume separately.