Hundreds of tourists have invaded the town to watch purported UFO sightings. Odder still are reports of townspeople being abducted. This speculation has the town going wild.

Bess, George, and I volunteered to go to Costa Rica for some R&R: rest and research. See, Corcovado Ecologica, a popular resort and preserve, isn't only a beautiful getaway; it's also a great place to study three species of monkeys. Or so we thought.

Nancy Drew and her friends interview their neighbor Terry Smith who takes in stray cats and kittens and finds homes for them. When Cottonball and Coco go missing, it's up to Nancy to find them.

Nancy, Bess, and George are on a cruise ship tour of Alaska, and the cruise director needs Nancy's help when strange things keep happening.

Nancy finds herself in danger when she tries to solve the mystery of the old inn, believed to be jinxed.

While vacationing in Paris with her friends Beth and George, seventeen-year-old Nancy pursues a mystery involving a puppet theater and a long-lost treasure.

Nancy Drew investigates a missing snowman.

A search for stolen jewelry takes Nancy to New Orleans where she uncovers a swindling racket in which a medium uses her trade to relieve victims of their valuables.

Nancy Drew must use clues in a dead man's letters to find some unpublished musical manuscripts that will save an old man and his granddaughter from financial ruin.

"Nancy and her sleuthing friends race to find out who is responsible for sabotaging a controversial comedian's upcoming performance at River Heights's new arts complex, where an exhibition of Dutch Masters is being installed."--