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.

Just as I'm gearing up to help plan the Mahoney Library's seventy-fifth anniversary celebration, the beautiful old clock, the very centerpiece of the library, is stolen. There's nothing like a good theft to stop a party! Naturally, I throw down the streamers and get to work. Turns out lots of people wanted that clock -- and what's inside. If I don't hustle, this might become two crimes instead of one ...

Nancy Drew visits her cousin in Virginia hoping to locate a missing stained-glass window.

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.

A brass-bound trunk mistakenly delivered to Nancy's cabin on a New York-bound ocean liner becomes the first clue leading her to suspect that international jewel thieves are aboard.

Embarking on a dream vacation in Nantucket, Nancy, Bess, and George attend the opening of an exhibit at a local museum where a vandal has left a threatening message, prompting the girls to investigate numerous suspects.

When a new spa in town has its grand opening, Nancy gets tickets for herself and her best friends, George and Bess, to attend. However, it appears someone is tampering with the food and stinking up the business. Nancy is determined to sniff it out.

A bookstore fire seems suspiciously like the plot of a bestselling author's mystery stories.