Thrive Colony Corps Space Adventures Books in Order

Stranded on Earth, Sass Collier takes shelter among floating cities and criminal networks while pursuing technology to restore the biosphere. Northern League forces seek her sentient robotic companion, and sabotage on Mars obstructs her crew's rescue.

A century after leaving doomed Earth, immortal captain Sass Collier returns hoping colonial technology can help its survivors. Instead, she finds three inhabited worlds and a powerful Northern League that takes her crew and ship hostage.

Sass Collier and Ben Acosta conclude their home-system expedition on Luna, a crowded colony ruled by corporations and burdened by air taxes. Negotiating for valuable technology draws them into competing agendas, including outsiders who offer suspiciously friendly assistance.

With an Earth-built invasion ship threatening Mahina, Ben Acosta searches for an alternative to violence while Sass trains new space crews. Their hopes rest partly on persuading the distrustful colony of Nozomu to accept arriving settlers.

Sass Collier and the Thrive team visit Rayas to evaluate the Dream, a virtual training system intended for a new Colony Corps academy. The colony's entrenched factions and unsettled digital inhabitants complicate their plans to educate future crews.