When a series of rare-book thefts strikes the Bloom’s Bookstore & Coffeehouse in River Heights, Nancy Drew finds her only clue in the handwriting of a dead woman.

Nancy, Bess, and George are vacationing in beautiful Big Sur on the rugged California coastline. But soon after they check into the Opa Tourist Lodge, their cottage is ransacked, and Nancy makes a startling discovery: The popular tourist retreat is also a hotbed of deception and crime! Her investigation leads from the magnificent Caine Castle straight to the heart of a dark mystery. Deep underground lies a labyrinth of caves—the site, according to rumor, of a treasure in gold. But someone wants the truth behind the legend to stay buried forever, and the deeper Nancy digs, the more perilous her search becomes!

Nancy must figure out the connection between a mysterious diary and a suspicious house fire.

Nancy Drew and the Clue Crew are off to the beach—and sleuthing for ghosts! Nancy and her friends are headed for the shores of Cape Mermaid, New Jersey, where they are hoping to spend a fun-filled week. But as soon as they arrive at an old inn on the beach, strange things start to happen—spooky noises, a message for help, and a possible ghost sighting. Could the rumored ghost of Cape Mermaid actually exist? Or is there more to the story than meets the eye? It’s up to the Clue Crew to solve the mystery!

Nancy's father has been kidnapped in New York City, and Nancy may be his last chance to come out of it alive.

Some equestrians are up to more than horseplay in this third book of the Nancy Drew Diaries, a fresh approach to a classic series. At the prestigious—and competitive—River Heights Horse Show, the prizes, which range from money to possible placement on the Olympic Team, are so highly coveted that anyone from the riders to the owners will do anything to win…even drug the horses! Who’s up to no good? Nancy, Bess and George are on the case!

Nancy Drew and the Clue Crew are off on a spooky adventure when their prizewinning scarecrow goes missing. Nancy, Bess and George are thrilled when their class is asked to design a scarecrow for the town’s biggest department store’s window. And it gets even better when their design wins! But when the scarecrow is stolen from Bess’s porch, it’s up to the Clue Crew to save the day. The case is tough, especially with a shadowy figure running around town, a list of suspects that keeps growing, and Deirdre Shannon trying to get Bess in trouble. Can the girls find the scarecrow in time? Or will the store’s fall window be ruined?