The Iditarod: The Greatest Win Ever

Kara turned her head just in time. A mass of dogs -- 16 in all -- was barreling toward her. They weaved on and off the trail, paws pounding the hard-packed snow. The team had no driver. Kara reached for the snow hook. It would hold her own team down. But it was too late. In a flash, her dogs sprinted off without her. Now there were two driverless teams out of control. Book jacket.