Galileo.Newton.Salk.Oppenheimer.Science can change the world...but can it go too far? Eleven-year-old Ellie has never liked change.she misses fifth grade.she misses her old best friend.she even misses her dearly departed goldfish.then one day a strange boy shows up.he's bossy.he's cranky.and weirdly enough...he looks a lot like Ellie's grandfather,a scientist who's always been slightly obsessed with immortality.could this pimply boy be grandpa Melvin?has he finally founder the secret to eternal youth?