https://www.halopedia.org/Halo:_The_Cole_Protocol
Halo: The Cole Protocol - Novel - Halopedia, the Halo wiki
Nov 15, 2025 - Halo: The Cole Protocol is the sixth novel based on the Halo universe. It is written by Tobias S. Buckell and was released on November 25, 2008.
protocol novel halopediacole
https://www.halopedia.org/Halo:_The_Rubicon_Protocol
Halo: The Rubicon Protocol - Novel - Halopedia, the Halo wiki
Feb 16, 2026 - Halo: The Rubicon Protocol is a Halo novel by Kelly Gay, following surviving members of the United Nations Space Command as they mount a resistance against the...
protocol novel halopediawiki