Dumb Like Me, Olivia Potts
Lila Perl
Paperback
(Dell Yearling, Jan. 1, 1976)
"Olivia's sister Meredith was editor of the high school literary magazine, her brother Greg had just started at Yale on a scholarship, and her mother was enrolled at the local community college. But Olivia didn't even like school." Olivia goes on to make a friend, solve a neighborhood crime, and figure out she's not so dumb after all.