An unexpected journey

"To say twelve-year-old Teddy loves trains is an understatement. He is obsessed. He knows everything there is to know about them, has the most amazing model train setup in the basement, and he carries around a classic caboose, a small model of a caboose of a nineteenth-century steam engine that he received as a birthday gift. It's his good luck charm! So when Teddy wins a Ticket to Ride the Excelsior Express in a writing contest, he can't wait. The Excelsior Express is a train that's modeled to look like it's from the 1920s but is outfitted with a high-tech locomotive system. This will be the train's flagship journey, and it's a dream come true for Teddy. Plus, he'll get to see his grandparents in Los Angeles, and travel all across North America from his hometown of Toronto, Canada. Wait ... dream come true? Or maybe a nightmare. When the train gets rerouted from Omaha to Pittsburgh, at first, Teddy doesn't think anything of it. Trains get rerouted all the time. But then the train gets rerouted again. What's more, his lucky caboose is missing. As it turns out, this ticket to ride takes Teddy, his new friend Olivia, a woman always dressed in yellow named Mina, two traveling musicians named Allie and Dex, and their fellow passengers on an unexpected journey and through some pretty hefty corporate corruption"--