The Planet, The Portal, and a PizzaTwelve year old Pipers life has always been unusual: her parents are clockmakers whose inventions are anything but ordinary, and shes the only kid she knows with a robotic talking dog. But her life takes a turn for the truly bizarre when she discovers her parents are in jeopardy, and the key to saving them is a book full of strange equations. When Raisa and Lev travel through the portal to Pipers world, Raisa can finally prove that her mothers