Predator One (Joe Ledger Series #7)

On opening day of the new baseball season a small model-kit airplane flies down from the stands and buzzes the mound, where a decorated veteran pilot is about to throw out the first ball. The toy plane is the exact replica of the one flown by the war hero. Everyone laughs, thinking it's a prank or a publicity stunt. Until it explodes, killing dozens.

Seconds later a swarm of killer drones descend upon the picnicked crowd, each one carrying a powerful bomb. All across the country artificial i...