Catalyst Books in Order

Stranded far from home after civilization collapses, Steven Porter joins crowds fleeing ruined cities. His journey toward his family becomes a struggle against hunger, violent strangers, and government measures whose brutality raises disturbing questions about the disaster.

Scott Montgomery and his friends struggle to preserve their Mississippi Gulf Coast community after a global catastrophe. A hurricane, plague, and advancing murderous army force uncertain alliances, while a new discovery reveals that their dangers extend beyond the obvious threats.

Two years after a solar disaster destroys the power grid, Harris Springs faces a spreading pandemic and an authoritarian president. As military leaders confront national collapse, the survivors must weigh desperate choices to protect the people they love.

Six years after the blackout, an engineered plague produces increasingly organized infected. Survivors aboard a damaged cruise ship confront disturbing warnings, while an altered Scott Montgomery may hold a dangerous advantage in humanity's struggle against the evolving threat.