Swarm (Star Force Series)
by B. V. Larson ($0.99) is the Kindle Deal of the Day (Apr 2) *Wait for price to reflect discount before 1-clicking
In the first book of B. V. Larson's "Star Force Series," Kyle Riggs is snatched by an alien spacecraft sometime after midnight. The ship is testing everyone it catches and murdering the weak. The good news is that Kyle keeps passing tests and staying alive. The bad news is the aliens who sent this ship are the nicest ones out there.