New York Times bestselling author TJ Klune invites you to a magical island in a cerulean sea, a cozy teahouse for both the living and the dead, and into the heart of a peculiar forest in this three-book trade paperback boxed collection.

"I loved it. It is like being wrapped up in a big gay blanket. Simply perfect." --V.E. Schwab, #1 New York Times bestselling author on The House of the Cerulean Sea

The House in the Cerulean Sea: Linus Baker is a by-the-book caseworker in the Department in Charge of Magical Youth. He's tasked with determining whether six dangerous magical children are likely to bring about the end of the world. Arthur Parnassus is the headmaster of the orphanage. He would do anything to keep the children safe, even if it means the world will burn. And his secrets will come to light.

Under the Whispering Door: When a reaper comes to collect Wallace from his own funeral, Wallace begins to suspect he might be dead. And when Hugo, the owner of a peculiar tea shop, promises to help him cross over, Wallace decides he's definitely dead. But even in death he's not ready to abandon the life he barely lived, so when Wallace is given one week to cross over, he sets about living a lifetime in seven days.

In the Lives of Puppets: In a strange little home built into the branches of a grove of trees, lives an unlikely family of robots and Vic, a human. When an unfamiliar android named Hap unwittingly alerts the City of Electric Dreams of the family's whereabouts, the fatherly inventor android is captured and taken back to his old laboratory to serve. So together, the rest of the family must journey across an unforgiving and otherworldly country to save their father--and amid conflicted feelings of betrayal and affection for Hap, Vic must decide for himself: Can he accept love with strings attached?