This is an omnibus from New York Times bestselling author L. E. Modesitt, Jr., This omnibus concludes one of his most powerful science fiction series, the Ecolitan series. It contains book three, The Ecologic Envoy, and book four, The Ecolitan Enigma.

Four hundred years after winning secession from the Terran Empire, the star system Accord wants to sign a simple trade treaty with the Empire. But if the agreement is so minor, why is Professor Nathaniel Whaler, chief economist at the Ecolitan Institute and his world's top commando killer, chosen as Accord's Envoy?

Other Series by L.E. Modesitt, Jr.
The Saga of Recluce
The Imager Portfolio
The Corean Chronicles
The Spellsong Cycle
The Ghost Books
The Ecolitan Matter
The Forever Hero
Timegod's World

Other Books
The Green Progression
Hammer of Darkness
The Parafaith War
Adiamante
Gravity Dreams
The Octagonal Raven
Archform: Beauty
The Ethos Effect
Flash
The Eternity Artifact
The Elysium Commission
Viewpoints Critical
Haze
Empress of Eternity
The One-Eyed Man
Solar Express