Nancy Drew clue books

Help investigate the case of a missing lemonade recipe with Nancy and her friends. The girls want tickets to see pop singer Katy Sloan play at the River Heights Amusement Park -- but their parents say they've already filled their summer theme park quota. So the girls decide to turn lemons into lemonade by earning their own tickets -- with a lemonade stand! Unfortunately Lily Ramos, a new girl in River Heights, has the same idea. She's the niece of...

Nancy, Bess, and George decide to compete in the Junior Ringmaster whistling contest to win a spot as the traveling circus's ringmaster on opening night, but when the shiny prize whistle is stolen, the friends must investigate to solve the mystery.

"Eight-year-old Nancy Drew and her friends solve a doggone puzzler of a mystery during the annual River Heights Halloween Pet Parade"--

Nancy and her Clue Crew must help Katie, who hopes to beat the world record for the Dance-A-Thon arcade game, find her lucky headband before she competes.

When every kid in town auditions for a television talent show, Nancy, Bess, and George must uncover who is sabotaging the auditions.

When a chocolate turkey--the intended prize for the winners of a Thanksgiving Day race--disappears, Nancy and her friends identify and eliminate suspects in their search for the missing confection.

Vacationing on the Big Island of Hawaii with friends George and Bess, elementary school student Nancy Drew searches for clues in the case of the missing camera.

"The Clue Crew solves a case of missing rubber duckies in the sixteenth Nancy Drew Clue Book"--