Series
Halo ;
6.
Summary
In the first, desperate days of the Human-Covenant War, the UNSC has enacted the Cole Protocol to safeguard Earth and its Inner Colonies from discovery by a merciless alien foe. When the Prophets send their best---an ambitious and ruthless Elite--to destroy the the Outer Colonies and acquire the loc... Full description
Series: Halo series. Standalone novels
The fall of reach (Volume 1.)
The flood (Volume 2.)
First strike (Volume 3.)
Ghosts of Onyx (Volume 4.)
Contact harvest (Volume 5.)
The Cole Protocol (Volume 6.)
Halo: broken circle (Volume 7.)
Halo: new blood (Volume 8.)
Halo: hunters in the dark (Volume 9.)
Halo: last light (Volume 10.)
Retribution (Volume 11.)
Legacy of Onyx (Volume 12.)
Bad blood (Volume 13.)
Oblivion: a Master Chief story (Volume 14.)
Evolutions: essential tales of the Halo universe
Envoy
Silent storm
Renegades
Shadows of reach: a Master Chief story
Halo divine wind
Halo point of light
The rubicon protocol
Halo outcasts