Double Crossing

AMERICA'S TOP TEEN DETECTIVES TEAM UP WHEN A CRIME WAVE HITS THE HIGH SEAS

NANCY DREW is enjoying a luxury cruise aboard the ship where her friend George is the new social director. It seems like great fun until Nancy overhears a plan to sell CIA secrets to another country. Her vacation turns into a high-risk hunt for a deadly secret agent.

Meanwhile...

THE HARDY BOYS are working undercover on the same cruise ship—Joe in the kitchen, Frank as photographer—trying to track down a dangerous group of thieves who prey on rich passengers.

But when murder comes aboard, Nancy, Joe, and Frank find they're in the same boat— facing death on all sides...in DOUBLE CROSSING.