A beautiful and distinguished family. A private island. A brilliant, damaged girl; a passionate, political boy. A group of four friends -- the Liars -- whose friendship turns destructive. A revolution. An accident. A secret. Lies upon lies. True love. The truth. Spending the summers on her family's private island off the coast of Massachusetts with her cousins and a special boy named Gat, teenaged Cadence struggles to remember what happened during...

Tired of baby sitting his genius cousin Kermit, Evan and his friend Andy decide to teach Kermit a lesson with a green, slimy substance that comes in a can marked Monster Blood.

When Henry's cousin Annie prepares to move in next door, he and Mudge help calm her fears.

"Restless and uncertain of her future in the wake of World War I, former battlefield nurse Bess Crawford agrees to travel to Yorkshire to help a friend of her cousin Melinda through surgery. But circumstances change suddenly when news of a terrible accident reaches them. Bess agrees to go to isolated Scarfdale and the Neville family, where one man has been killed and another gravely injured. The police are asking questions, and Bess is quickly drawn...

Nine-year-old cousins Lily, Rosie, and Tess are sad when it is time to leave Aunt Lucy, so they plan a party and get a special surprise to look forward to in the near future.

Concerned that her grandmother may die, Cammy is unprepared for the accidental death of another relative.

While visiting her two troublemaking cousins, Ibby learns about a magic box the boys found in the attic in their country home. She soon stumbles upon the strange tale of Uncle Godfrey, a professional magician who mysteriously vanished many years ago.