Rewind Assassin — Justin Richards

The man Jamie and Anna are looking for is no ordinary killer. Dressed in a modern business suit and with a high-powered sniper rifle, his sights are set on Will Shakespeare and changing history--if the Time Runners don't stop him. Their old enemy, Darkling Midnight, wants to form an alliance against the assassin. But can he be trusted? As the Spanish Armada, wrecked and defeated eight years previously, surfaces from the watery depths, and soldiers who should be long-dead leap ashore to invade England, Jamie and Anna realize that nothing is quite as it seems. It will take all their courage and ingenuity to defeat their sinister enemy.