mystery and detective stories

Jake begins an investigation when Yolanda and other students around him begin to disappear on campus, but when he finally sees Yolanda, Jake notices some differences and suspects she has been turned into a vampire.

Andrew, a symphony manager, learns that someone has plans to steal a priceless violin, but when the events play out, Andrew is surprised by the identity of the culprit.

This mystery finds former Moscow investigator Arkady Renko toiling as a second-class seaman on a Russian factory ship, the Polar Star.

Nancy poses as a high school student and goes under cover at Bedford to investigate some minor thefts and becomes a target for murder.

Nancy, Bess, and George try to recover Carmen, a macaw who escaped from an aviary.

Nancy and her friends have free passes for the local amusement park, but after their first day there, the passes disappear. Now Nancy needs to figure out who took the passes or else the girls will miss out on all the fun.

While exploring her family's new farm on her pony, Sarah stumbles upon a skeleton and a supernatural mystery involving the ponies who lived there forty years ago.

Two best friends make each other gifts but one of the gifts mysteriously disappears.

Two friends become involved in a police operation investigating the suspicious activities taking place in an abandoned warehouse.