Vanished in the CrowdVanished in the Crowd

"New York is busier than ever as two million visitors come to the city to witness the Hudson-Fulton celebration in 1909, marking the 300th anniversary of Henry Hudson's discovery of the Hudson River. Parades, exhibitions, carnivals, and a marvelous display of the wonders of the latest invention--electricity--across the city make for two straight weeks of celebrations, which Molly and her family, along with their friends Sid and Gus, are excited to enjoy. But Molly is secretly dealing with financial troubles. She is too proud to ask her friends for a loan, [so] when they want to hire her as a detective she jumps at the chance. Sid and Gus are hosting fellow Vassar graduates to take part in one of the parades but one of the women, a brilliant scientist, never shows up. It seems nobody knows where she is, including her husband. Is she trying to run away from her life or is it something moresinister?"--