Books with title Henrietta Hen

Henrietta's love of her pet tarantula gets her into trouble with the meanest principal around: Cornelius Clay. He gleefully tries to crush Henrietta's dream to see the world's rarest tarantula at the upcoming school field trip. Will the help of her friends and her wacky parents (and maybe a bit of fate?) be enough for Henrietta to overcome impossible odds and fulfill her dreams?