Halo: Evolutions
From Halopedia, the Halo wiki
Halo: Evolutions is a newly announced story collection set from Tor Books, set in the Halo universe [1]. Like the Halo Graphic Novel, Evolutions features stories by numerous writers, including Eric Nylund, Tobias Buckell, Karen Traviss, Robert McLees, and other critically acclaimed authors [1].
It is set to be released on November 24th, 2009.