545 87f0a3b1-70af-4fef-997c-83aea025ce35 Treaty at Doona Anne McCaffrey Jody Lynn Nye calibre (0.6.35) [http://calibre-ebook.com] 1994-08-31T23:00:00 UND SUMMARY: The thirty-year-old peace between the humans and cat-like aliens on the planet Doona once again is threatened by unrest when the Gringgs, a race of alien visitors, propose both friendship and trade and Doona's leaders begin to question their motives. Original. Ace Books 9780441000890 Science fiction Fantasy Adventure General Science Fiction - General Fiction Science Fiction & Fantasy Fiction - Science Fiction Life on other planets Life on other planets - Fiction Mccaffrey Anne - Prose & Criticism