Outcast Marines Books in Order

Solomon and Gold Squad discover that the alien invasion is rooted in a plan stretching back centuries. Their record of defending humanity offers little certainty as they confront a legacy capable of undermining even the toughest Outcast Marines.

Alone in enemy territory, Solomon must decide whom to trust while the Outcast Marines face the consequences of an ancient alien plot. As the Ru'at's ultimate purpose emerges, escape becomes inseparable from the struggle to keep humanity alive.

Solomon and the Outcast Marines face a final desperate mission as the alien invasion's larger plan becomes clear. Preventing Earth's conquest demands that he confront both his past and his genetics while protecting his comrades and humanity.

Solomon and Gold Squad are forced to separate while threats to Pluto and Earth demand action on multiple fronts. The Outcast Marines must confront an invasion and the consequences of their past without the security of remaining together.

Recovering on Ganymede after learning disturbing truths about the war, Solomon and Gold Squad suffer betrayal from a comrade. Barely escaping, they decide their best chance of saving humanity is to carry the fight directly to Proxima.

Solomon, Jezzie and other prisoners accept conscription into the Outcast Marines rather than face death on a remote moon. Their new service sends them on expendable missions others refuse, where surviving may also mean saving the people who condemned them.

Back on Ganymede, Solomon and Gold Squad face rival squads, a mysterious illness and dangerous secrets from the past. A rescue assignment then sends them into another perilous situation, where their superiors' motives are far from clear.

Solomon and Gold Squad are sent to Mars after proving themselves through difficult assignments. Faced with incomplete intelligence, concealed agendas and unfamiliar players, the Outcast Marines must navigate a mission that could determine whether interstellar war breaks out.

Solomon's Outcast Marines are assigned to protect an Earth ambassador during peace negotiations on Titan. When the talks come under attack, they must identify the perpetrators while surviving on the prison moon they thought they had escaped.