While helping raise money for a Brooklyn park, Nancy must track down the kidnapper who has abducted a performing band’s lead singer—and discovers a hidden motive buried deep in the city’s past.

After Arthur Farringdon-Pett proposes, Judy asks him to keep their engagement a secret as she is still unsure of her feelings, and the two work together to find Lorraine, who has gone missing while investigating a robbery.

A brand-new adventure awaits Ellie, Summer and Jasmine in the Secret Kingdom! Ellie, Summer and Jasmine have one jewel left to find! But Queen Malice is determined to take the magical ruby for herself. The girls must summon all of their courage and solve the ruby's riddle...before the Secret Kingdom is lost to the evil queen forever.

As Judy is trying to decide between Peter and Arthur, Arthur stuns her by slipping a unique ruby engagement ring on her finger. Judy asks Arthur to keep it a secret, but Lorraine Lee guesses Arthur has proposed. In an attempt to win Arthur over, Lorraine decides to try an capture the burglars of a fur store in Farringdon. Lorraine hopes to prove to Arthur that she can be as successful as Judy in crime detection. But Lorraine disappears without a trace, and as Arthur and Judy search for her in Arthur's plane, the plane crashes.

Nick Carter is a famous private detective, a fictional character invented by John R. Coryell and Ormond G. Smith. This private detective from thriller classics has appeared in a variety of formats over more than a century. His father, Sin Carter, was also a detective and he taught young Nick some investigation techniques from early ages. After his father's death during one case, Nick takes over the investigation and continues to work as a detective. A master of disguise, Nick Carter spends most of the time under cover and keeps a low profile, based in an apartment on Madison Avenue in New York. Table of Contents: The Crime of the French Café Nick Carter's Ghost Story The Mystery of St. Agnes' Hospital The Solution of a Remarkable Case With Links of Steel (The Peril of the Unknown) A Woman at Bay (A Fiend in Skirts) The Great Spy System (Nick Carter's Promise to the President)