When a new bookstore opens next to Pizarelli’s, things start to get freaky. Bookshelves break, the fire alarm goes off by itself and books vanish into thin air. The two kids who live above the pizza parlour, Pete and Penny, are soon on the case to find out exactly what’s going on.
Is it sabotage? Is it a burglar? Or maybe it’s a misbehaving ghost?! Then a secret message appears on the wall between the two shops. Pete and Penny need YOU to help solve this riddle…
