This is about two girls named Mia and Charlotte who are training to be secret princesses. They need to grant people's wishes to become secret princesses
This is the forth book of the whole series, the treehouse has 65 layers, it has rooms for ants, a cloning machine, and a birthday room when it is always your birthday. The children used a garbage can to travel through time.
There is a sweetheart dance at Nikki's school! And it's girls ask boy! Nikki wants to ask Brandon who she has been crushing on forever. But what if he says no?
A girl named Gina who Nate hates, and Gina is a really good student that teachers love. They keep fighting with each other and they are voting for treasure.
A.J thinks nothing can be more boring as a sleepover at the natural history museums. But anything can happen when ms.Krup is in charge! She says the animals come to live at night! Is she right?