Jingle Swindle mystery series, book 8

Summary: The eighth installment in #1 New York Times bestselling author Gordon Korman's Swindle series! JINGLE: a light clinking or tingling sounds, often heralding the approach of Santa, reindeer, or the mysterious thief of a priceless possession . . . Griffin Bing and his friends are NOT happy. Instead of going away for winter break, they've been signed up to volunteer at a local Christmas extravaganza . . . as elves. It's not easy being an elf. Not when Santa is bad news and Rudolph is being played by a Doberman who makes up his own rules wherever he goes. But being an elf is nothing compared to being blamed when a prized Christmas possession — worth over ten million dollars — is stolen right from under your nose. It's time for these elves to get off the shelf and track down a Christmas thief!