Duffey, Betsy

When Robbie York is marked as a target by a bully at school, he decides that the only way to survive the third grade is by being cool.

Kelly is an ingenious eight-year-old inventor with forty-three inventions to her credit when she meets Albert who is determined to prove that he is the real gadget wiz.

Marty Malone is great at math, but finds out that he needs more than just math to tackle third grade problems like PE and making friends.