Ellie's scientist grandfather has discovered a way to reverse aging, and consequently has turned into a teenager--which makes for complicated relationships when he moves in with Ellie and her mother, his daughter.

"Space-obsessed Murphy Shannon is pumped that his 6th grade class is visiting the Rayburne Observatory. Except, being a know-it-all means he's totally bored with the lectures he has to sit through. So when classmates Orly and Cleo say they should explore on their own, Murphy sneaks out with them. But when they come face-to-face with the strange Dr. Rayburne and his experiments, they realize they may be in way over their heads"--

"The Invisible Man (1897) blends comedy and tragedy in its story of a scientist who discovers a way to make himself invisible. His inability to reverse the process leads to a radical disconnection from society - and eventually from his own sanity. Arriving in a town where no one knows him, disguised in bandages and dark glasses, the invisible man is driven to violent and criminal extremes before his secret is revealed. This prescient parable of the...