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Book, 2018
Current format, Book, 2018, First edition, Available now.
Book, 2018
Current format, Book, 2018, First edition, Available now. Offered in 0 more formats
When thirteen-year-old Ellie's Grandpa Melvin, a world-renowned scientist in the body of a fourteen-year-old boy, comes for an extended visit, he teaches her that experimenting--and failing--is part of life.
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