Sophie Simon Solves Them All Author:Lisa Graff Third-grader Sophie Simon is one smart cookie. In her spare time, she studies calculus and operates on earthworms. Her parents want her to do more normal things, like hang out with other kids. But although Sophie man need a little tutoring on the importance of friendship, she finds she has a knack for helping classmates deal with some interfe... more »ring parent problems of their own.« less