Tara Dairman

"Twelve-year-old Henna loves living with her two papas and cultivating her beloved plants on the tiny island of Earth's End--until Papa Niall grows seriously ill. Now Henna is determined to find a legendary, long-extinct plant with miraculous healing powers, even though the search means journeying all the way to St. Basil's Conservatory, a botanical boarding school rumored to house seeds of every plant ever grown. At St. Basil's, Henna is surrounded...

Dragged to summer camp by her friend Charissa, twelve-year-old Gladys Gatsby, an undercover restaurant reviewer for a big New York City newspaper, finds a way to practice her cooking and restaurant reviewing skills.

In the tiny northern town of St. Polonius, everyone over the age of twelve falls asleep after the traditional tasting of the Sacred Bear Liver at the Founders' Day Festival, leaving the children in charge, including Jean who tries to solve the mystery.