A Meeting at Corvallis is a 2006 science fiction novel by S. M. Stirling. It is third novel in the Emberverse series that began with Dies the Fire and continued with The Protector's War. The story describes the events of roughly a year, some nine to ten years after the Change that altered the Laws of physics. It describes the war between the Portland Protective Association (PPA) and the other communities of the Willamette Valley.

The Protector's War is a 2005 alternate history, post-apocalyptic, science fiction novel by American writer S.M. Stirling. It is the second novel in the Emberverse series. The Protector's War describes the events of roughly a year, some eight years after the Change which altered the laws of physics in Dies the Fire. It describes the preparations of the Portland Protective Association for a war of conquest against the other communities of the Willamette Valley, their actions in response, and the arrival of three English refugees whose coming will help shape events in Oregon.