Carolyn Keene

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.

To celebrate her birthday, George is taking Nancy and Bess on a bike tour around Mystic Lake, but when their tour guide disappears and unknown adversaries steal their supplies and slash their tires, Nancy begins looking for clues.

"Nancy's Alaskan adventure continues as she, Bess, and George disembark the mystery-plagued Arctic Star cruise ship and explore the grand sites of the forty-ninth state: Skagway; the Yukon territory, and Denali National Park. It's spectacular scenery, but things start to go wrong almost immediately, leading Nancy to believe that whoever was behind the unsolved mayhem aboard the ship has followed them onto dry land. The girl detectives had better watch...

Nancy arrives in Phoenix, Arizona, eagerly looking forward to a fun-filled vacation at Shadow Ranch but finds herself embroiled in a baffling mystery involving a phantom horse and buried treasure. Local people believe that the ghostly animal is carrying out the curse of Dirk Valentine, the romantic outlaw who was killed many years ago at Shadow Ranch, where he had gone to fulfill a promise to his sweetheart. Suspecting that a treasure hidden by Valentine...

Nancy encounters a mysterious saleswoman in a perfume shop, a curious man on the train, and then finds herself trying to decipher a strange code.

Nancy Drew investigates when a recipe for ice cream is stolen.

Nancy and her friends watch the principal dig up the school's time capsule, buried over thirty years ago, but when an important vintage doll is discovered missing from the capsule, the Clue Crew is called in to investigate.

Nancy Drew, and eight-year-old sleuth, solves mysteries with help from her friends.

Hi, I'm Nancy Drew, and I've got a case to crack. Actually make that two cases. First a gorgeous Fabergé egg has been stolen. Who would have the heart to snatch such a precious family heirloom from someone new to town? Some housewarming that is! And if this isn't enough to keep me busy, someone's running through gardens and stomping on all the zucchinis. Needless to say, it's a big mess - in more ways than one. Especially for Mr. Safer, who is suspected...

If I'm in the game, I play to win. So as captain of my team in the River Heights Biking for Bucks charity road race, my goals are to bring my team over the finish line first -- and to catch a thief along the way! See, all of the money we raised before the race has been stolen -- and I know I can find it. With two days, practically no clues, and a bike race to win, I've got my work cut out for me. But with Bess, George, and Ned on my team, what could...