When Pinkalicious loses her sweet tooth she turns to the Tooth Fairy for help.

Jane's mom and grandmother tell her that the Tooth Fairy will pay her money for her loose wiggly tooth, but Jane decides that she would rather keep the tooth.

In a series of letters, six-year-old Claire and the Tooth Fairy discuss the important matter of her first loose tooth and when it is going to fall out.

Polishing her collection of fangs in a museum, the last Dinosaur Tooth Fairy is very lonely and longs for a new tooth, so when she spots a loose one she will do almost anything to get it--even face modern-day monsters.