Mind Over Antimatter by Rose Green

SPSFC 2023

Thirteen-year-old Cole Uribe can’t believe his luck when an invention contest wins him top security clearance. His pose as the grandson of inventor Nicolás Araya and find Araya’s plans for a micro-black-hole-powered storage device—before Alzheimer’s erases Araya’s mind for good. Only…Cole’s not the only kid claiming to be Marcelo Araya. And one of them is telling the truth. Can a real grandson, a fake grandson, a nosy neighbor girl, and the greatest mind ever to lose brain cells be a match for a top-secret, most ruthless organization? Ages 9-12.