Claudia and the Phantom Phone Calls (the Baby-Sitters Club #2)

When Kristy, Claudia, Mary Anne and Stacey hear about the PhantomCaller, a jewel thief who's been breaking into nearby homes, theycome up with a plan to keep their kids safe. But then Claudia and the other girls start receiving creepy phonecalls and they start to get really spooked. Will the mystery callerscare off the BSC.