First of the series by Chris Grine. New York, NY: Scholastic Graphix, 2017
While sitting outside one night (trying to come to grips after the tragic loss of his brother), Luke investigates an eerie blue glow in the woods nearby. He stumbles onto a time machine/weapon, meets robot Abe Lincoln, a ghost and scientist who save him from bullies trying to capture the device for their "boss" and use it for evil.
Grades 4-7