A series of adventures begin for the Hardy boys after they sail their-ice boat to the desolate and inhospitable Cabin Island.

When Nancy Drew sets out to solve the mystery of a hidden family treasure for her friend Cecily Curtis at Misty Lake, she encounters strange apparitions and a haunted house

Nancy investigates sabotage at the local pharmacy when two customers fall ill and a third dies.

"When the creator of a high school gossip app mysteriously dies in front of four high-profile students, all four become suspects. It's up to them to solve the case"-- Provided by publisher.

While solving the mystery of an old man's disappearing fortune, Nancy ends a family feud and reveals the identity of an orphan of unknown parentage.

"Thirteen-year-old Trav feels like a fish out of water in rural Minnesota in this coming-of-age mystery about a boy who discovers his dad may have been a bank robber"-- Provided by publisher.

The third-grade class at Nancy's school are learning about Chinese culture, and they'll celebrate the Chinese New Year with a special parade. The highlight of the parade will be a dragon costume. Nancy's class is making it out of feathers, sequins, gold tassels, and red silk. Right before the big day, the dragon disappears!