Agents of the Imperial Special Investigation Service by Stephen Goldin

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.