The colonists saved every bolt because they had to. Now they must decide what they're willing to sacrifice to stay.

No Blue Sky: The Oxygen Gamble is the second book in the multi-generational Mars colonization saga. After the dramatic events of Built from Dust, the Martian colony has established a fragile foothold. Life support systems strain under the burden of a growing population. Oxygen rationing becomes political. Old alliances fracture under the pressure of survival.

When a critical failure threatens the colony's primary oxygen generation system, the survivors must make impossible choices — salvage or expansion, security or freedom, the needs of the many or the rights of the few. The Salvage Accords will determine not just who lives, but what kind of society Mars will become.

Perfect for readers who love grounded science fiction where technology, politics, and human nature collide in the most extreme environment imaginable.

Author: Bob J Mills
Series: No Blue Sky — Book II