Nancy Drew/the Hardy boys be a detective mystery stories ;

Nancy Drew and the Hardy boys fly to Alaska to search for a missing newspaper reporter. The reader's choices determine the direction of the investigation.

In Austria to watch a mutual friend participate in an ice skating competition, the Hardy brothers and Nancy Drew find themselves involved in a dangerous international adventure when their friend is kidnapped after winning a gold medal. The reader's choices determine the outcome of the plot.

The reader's choices determine the direction of an adventure in which Nancy Drew teams up with the Hardy boys to trail dangerous criminals in the South American jungle.