Halo: Ghosts of Onyx

Summary
This is the working title of the next Halo book by Eric Nylund. It is due to be released on October 31st, 2006. As of yet, nothing more is known about it, though it is speculated to be about the planet Coral, which is the site of excavations that have uncovered Forerunner artifacts (see Conversations from the Universe). Also, it may have something to do with Dr. Halsey and Kelly, as well as CPO Mendez, and the possible next generation of Spartans.