The Original Series

The Original Series is the retroactive name given to the original four Halo novels. It consists of Halo: The Fall of Reach (2001, Eric Nylund), Halo: The Flood (2003, William C. Dietz), Halo: First Strike (2003, Eric Nylund), and Halo: Ghosts of Onyx (2006, Eric Nylund).

The series covers the origins of SPARTAN-II program and SPARTAN-III program, with a particular focus on John-117 and Blue Team. As the original novels, these books form the groundwork for the majority of Halo lore released after 2006. These novels also set up the events of the original trilogy of Halo games, Halo: Combat Evolved, Halo 2, and Halo 3.

Novels

The Original Series v • d • e
Novel	Author	Audio book narrator	Publication date	Summary	Notes
Halo: The Fall of Reach	Eric Nylund	Todd McLaren	October 30, 2001	Details the SPARTAN-II program, the Covenant attack on Reach, and how the UNSC Pillar of Autumn escaped to Halo.	Releases after August 3, 2010 contain an adjunct section.
Halo: The Flood	William C. Dietz	Todd McLaren	April 1, 2003	The novelization of Halo: Combat Evolved. Also features a number of additional subplots which expand on the events on Installation 04.	Releases after October 13, 2010 contain an adjunct section.
Halo: First Strike	Eric Nylund	Todd McLaren	December 2, 2003	Fills in the gap between Halo: Combat Evolved and Halo 2, explaining the Master Chief's return to Earth and the survival of a number of characters from Reach and Halo.	Releases after December 21, 2010 contain an adjunct section.
Halo: Ghosts of Onyx	Eric Nylund	Jonathan Davis	October 31, 2006	Follows Kurt-051, the training of the Spartan-IIIs on Onyx, and the three-sided battle for the planet in 2552.	N/A