Born into affluence, Mia Stanley is a winsome socialite with a knack for matchmaking. She's also a writer for Godey's Lady's Book magazine, much to the disdain of her family--and their society friends. A proper young lady of her social standing isn't meant to labor in such a way, but Mia has always had a way with words... When her writing draws her into the world of downtrodden seamen's wives on Philadelphia's docks, Mia uncovers a scheme that puts...

When Dominique, Eric, Josephine, and Ajay return to the Smithsonian, they see that modern animals are extinct and dinosaurs have been brought back to life, so they time travel to the 1876 Philadelphia Exhibition to stop this wicked plot.