Planet Pirates is a science fiction trilogy written by Anne McCaffrey and two co-authors separately, Elizabeth Moon and Jody Lynn Nye. The three novels were published as paperback originals by Baen Books in 1990 and 1991, although the Doubleday Science Fiction Book Club (SFBC) issued hardcover editions of each within several months. Baen published an 890-page omnibus trade paperback edition in 1993 entitled The Planet Pirates.The trilogy is set in a fictional universe, and partly on its fictional planet Ireta, that McCaffrey created in the 1978 novel Dinosaur Planet, published by Orbit Books and Del Rey Books. A sequel Dinosaur Planet Survivors followed in 1984 and Doubleday SFBC issued a 376-page omnibus edition of the two as The Ireta Adventure in 1985. The Internet Speculative Fiction Database (ISFDB) catalogs all five novels as constituting the Ireta series. Source: Wikipedia (en)