Amelia Earmouse travels back through time to uncover little known secrets. You may THINK you know your history but wait until you see what Amelia uncovers in this latest volume of HISTORY'S MYSTERIES! Nine-year-old Abigail thinks nothing exciting ever happens in Hamilton. But things change one stormy night when an airborne train and twenty tons of chocolate shower down on the sleepy village. Even local police and the FBI are puzzled over who caused the train to derail. Abigail and Billy team up to find out who’s behind the CHOCOLATE TRAIN WRECK, but will all they find is more questions? There’s a mystery hovering over Hamilton—and it smells like CHOCOLATE!