Keene, Carolyn

While investigating a theft at Pineview High School, Nancy finds danger at every turn. Can she find the thief before the girl's soccer team is disgraced?.

The blatant acts of a lady swindler posing as Nancy Drew arouse the suspicion of friends and local police against the real Nancy.

Once again, Nancy Drew is involved in a mystery as she tries to locate an archaeologist who disappeared with the clues to a buried treasure.

Nancy becomes involved in a double mystery concerning a haunted bridge and jewel thieves.

A gang that uses parties as a cover for robberies victimizes a masquerade party Nancy is attending, so the teenage detective switches identities with a friend to solve the case.

Nancy is invited to visit her friend Laura Passano's Maryland horse farm just in time for the opening of the fox hunt season, but a series of unusual accidents sets Nancy on the trail of a saboteur who apparently wants to put a halt to the annual tradition.

The gift of an oriental rug with a coded message woven into its border and the disappearance of a Turkish client start Nancy Drew on a new search for a missing mannequin.

Nancy Drew and her friends go on a ghost hunting expedition and become involved with a gang of thieves who concentrate their activities on collectors of valuable shells.