A couple who are old friends of Isabel Dalhousie's ask for her help in a rather tricky situation: A successor is being sought for the headmaster position at their alma mater. The board has four final candidates but has received an anonymous letter alleging that one of them has a very serious skeleton in the closet. Could Isabel discreetly look into it?

"Career Day at Guadalupe Middle School: A day given to innocent hopes and youthful dreams. A day no one in attendance will ever forget. A year ago, Principal Linda McDonald arrived at Guadalupe determined to overturn the school's reputation for truancy, gang violence, and neglect. One of her initiatives is Career Day--bringing together children, teachers, and community presenters in a celebration of the future. But there are some in attendance who...

A skateboarding principal offers unusual incentives to his students to motivate them to learn more. Principal Klutz was hanging upside down from the school flagpole! He kissed a pig on the lips! He painted his bald head orange! And now he wants to bungee-jump off the roof of the school, dressed like Santa Claus! In fact, all the grown-ups at A.J.'s school seem to have something wrong with them. What's going on here? What are A.J. and the kids in his...

Principal Krupp once again turns into the superhero Captain Underpants in order to save the world, and Jerome Horwitz Elementary School, from the evil talking toilets and the Turbo Toilet 2000.

George, Harold, Captain Underpants, and Sulu the bionic hamster battle the three ridiculous Robo-Boogers in an attempt to turn the Bionic Booger Boy back into Melvin Sneedly.

Only Captain Underpants can stop the three evil space aliens who have invaded Jerome Horwitz Elementary School and turned everyone into lunchroom zombie nerds.

The monstrous Turbo Toilet 2000 is determined to take revenge on George, Harold, and Captain Underpants.

After the principal of P.S. 88 is turned into a frog by a bumbling magician, the frog bargains for the chance to act as principal until Mr. Bundy returns from his "family emergency."

Tired of following the strict rules of their grumpy replacement principal, second-grader A.J. and his classmates try to find a way to bring back eccentric but lovable Principal Klutz, who was fired for bringing a wild turkey to the school's Thanksgiving Day assembly.

1964, St. Nicholas in the Bronx. Father Flynn is a charismatic priest who is trying to upend the schools' strict customs, which have long been fiercely guarded by Sister Aloysius Beauvier. The Sister is the iron-gloved principal who believes in the power of fear and discipline. With the winds of political change, the school has just accepted its first black student, Donald Miller. But when Sister James shares with Sister Aloysius her suspicion that...