Title: The third mushroom
Description: 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.
Subjects: Aging, JUVENILE FICTION / Social Themes / Friendship, Middle schools, JUVENILE FICTION / Family / General (see also headings under Social Themes), Family life, Fiction, Grandfathers, Scientists, Schools, JUVENILE FICTION / Science Fiction, Friendship, Juvenile fiction, Children's fiction, Grandparents, fiction, Scientists, fiction, Schools, fiction, Friendship, fiction, Family life, fiction