The Alternate Universe (Khronos Chronicles Book 1)

Claude thinks his biggest problem is trying to impress his new boyfriend when a much bigger problem comes along: his father vanishes. Not only that, several clues suggest that his dad may have invented a time machine.

In search of answers--and his father--Claude and his best friend Carolien must outmaneuver ruthless robots, stay a step ahead of the world's most powerful corporation, and confront one of the darkest episodes in human history. But the two friends are quickly running out of time.