Retief, top agent of the CDT, is sent to Froom 93, Delicia, and other planets to stop the advances of the aggressive Groaci

THE CORPS DIPLOMATIQUE TERRESTRIENNE HAS NEVER SEEN HIS LIKE... Retief - the most diplomatic diplomat of the 27th century. His mission: to gain control of the m

Coming in fast and low, the huge ship made planetfall. Three years out from Terra, the colony ship Omega had reached her destination, and the crew began to off-

HE HAD NOTHING TO DO WITH THE MURDER It was a set-up ... but who was behind it, and why did they want Ban Tarleton out of the United Planetary Navy? Could it ha