Dire Earth cycle

1.

3 stars

In twenty-third-century Australia, a group of immune survivors of an alien plague recounts its harrowing efforts to collect dwindling resources and tap alien technology to save the remnants of humanity.

3.

4 stars

"The hunt is on for the mysterious keys left by the alien Builders. While Skyler's team of immune scavengers scatters around the disease-ravaged globe in search of the artifacts, Skyler himself finds much more than he expected in the African desert, where he stumbles upon surprising Builder relics-- and thousands of bloodthirsty subhumans. From the slums and fortresses of Darwin to the jungles of Brazil and beyond, Skyler and company are in for a...