Kilo-Five Trilogy

The Kilo-Five Trilogy is a multi-book deal between Tor Books and bestselling writer Karen Traviss taking place within the Halo universe. The new series written by Traviss will flesh out the events of the post-war era following Halo 3, the final game in the "original" trilogy, and tie directly into the story of the upcoming Reclaimer Trilogy and its first installment, Halo 4. The first novel, titled Halo: Glasslands, was released on October 25, 2011. The second novel, titled Halo: The Thursday War, was released on October 2, 2012.

Synopsis
In addition to directly continuing the story of the 2006 novel Halo: Ghosts of Onyx, the series introduces new characters and storylines, centering around the eponymous Office of Naval Intelligence black operations team Kilo-Five.

Glasslands
Released October 25, 2011, Glasslands explores the volatile political situation in the Halo universe following the end of the Human-Covenant war. Picking up where Halo: Ghosts of Onyx left off, Dr. Halsey, Chief Mendez, and a group of SPARTAN-IIs and SPARTAN-IIIs look for a means of escape out of a Forerunner shield world locked in a slipspace bubble in the remnants of the artificial planet Onyx. Meanwhile, Office of Naval Intelligence Director Admiral Margaret Parangosky assembles a black ops team known as Kilo-Five, which is assigned on a covert mission to sow discord between disparate Sangheili factions by any means necessary, as well as to arrest Dr. Halsey once she has been located. At the same time, a Sangheili group known as the Servants of Abiding Truth push for an insurrection against Thel 'Vadam and his forces, whom they consider to be blasphemous.

The Thursday War
Halo: The Thursday War is a direct follow-up to Glasslands. The book was released on October 2, 2012.

Internal

 * Halo 3
 * Halo: Ghosts of Onyx
 * Halo 4

External

 * Halo Waypoint — Bestselling Author Karen Traviss Set To Explore The Halo Universe