Molly and the Great American Family — Cynthia Blair

Molly loves her four sisters and parents, but there's no doubt they are different from everyone else's family. Yet when her mother goes to Japan for three months, Molly has to take charge of her sisters -- and her father, the original absentminded professor. Now, just as everything goes even crazier than usual, Molly must prove to her archenemy, Candy Carlisle, that her odd family is as normal as apple pie . . .