The literary scavenger hunt of a lifetime, starring an endlessly endearing non-binary tween Zed Watson loves a few things: their name (which they chose themself!), their big rambunctious family, and--oh yeah--monsters. When Zed discovered the mystery surrounding an unpublished novel called The Monster's Castle, they were completely hooked. Now Zed is a member of a small but dedicated legion devoted to finding the long-buried text. With the help of their shy, flora-loving neighbour, Gabe, and his sister, Sam, a geologist who is driving back to college in Arizona, Zed and company are soon off on a wild adventure following cryptic clues. But it's not all fun and games. If Zed and Gabe can combine their strengths, survive Sam's wrath and best the greedy historian who's also hot on the book's trail, they just might find the greatest treasure of all. Co-authored by child-parent duo Basil Sylvester and Kevin Sylvester, this is a vibrant and enormous-hearted story about friendship, identity and belonging. It features illustrations by celebrated author and illustrator Kevin Sylvester, and an Own Voices perspective based on Basil's experience.

Three days in a haunted mansion full of secrets. Two intrepid investigators. And one chance to solve a generations-old mystery. Beloved monster enthusiast Zed Watson returns in this charming new adventure chock-full of illusions, spirits, haunted pasts and heartwarming friendships. Zed and Gabe are back to their treasure-hunting, literary-sleuthing ways in this spooky new adventure! After some lacklustre cases involving lost books and a missing pet, the two friends have finally come across a mystery worth their attention: the secrets of Glyndebourne Manor, haunted home of a late, great opera designer. Every twenty-five years, the Manor hosts a challenge. You have three days and two nights to solve the puzzles in each room before the stroke of midnight. If you leave, you forfeit the game. If you solve the puzzles in time, you win a huge pile of money. Simple enough, thinks Zed. They and Gabe are interested in all things ghoulish. And if they win, they will be able to give their friends Sam and Jo the large wedding they deserve. There's only one problem: no one has been able to stay in the house for more than a single night. Cue a whirlwind of scary ghosts, moving walls and cryptic letters. The two friends are going to need some help. Which means figuring out who the mysterious figure holding a crowbar is. And how to get out of a room with no doors! But thanks to Zed's fearless enthusiasm and Gabe's encyclopedic knowledge of theatre, they might be able to survive and maybe even right some past wrongs.