There are 5 books in the Monsterious series. The newest book is Trapped in the Horror Dome which came out in 2024.

1
Escape from Grimstone Manor

Book cover of Escape from Grimstone Manor
Here's the first book in the series of terrifying tales that combine monsters + mysteries, perfect for fans of Goosebumps.

“Spine-chilling and creepy!” —Max Brallier, #1 New York Times bestselling author of The Last Kids on Earth

In a mansion on a hill,
lived a man no one could kill.…
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2
The Snatcher of Raven Hollow

Book cover of The Snatcher of Raven Hollow
This series of terrifying tales that combine monsters + mysteries is perfect for fans of Goosebumps.

“Spine-chilling and creepy!” —Max Brallier, #1 New York Times bestselling author of The Last Kids on Earth, on Escape From Grimstone Manor (Monsterious, Book 1)

When her small town is rocked by a series…

3
Terror in Shadow Canyon

Book cover of Terror in Shadow Canyon
This series of terrifying standalone tales that combine monsters + mysteries is perfect for fans of Goosebumps.

“Spine-chilling and creepy!” —Max Brallier, #1 New York Times bestselling author of The Last Kids on Earth, on Escape From Grimstone Manor (Monsterious, Book 1)

Twelve-year-old Tegan and his friends are excited to…

4
The Beast of Skull Rock

Book cover of The Beast of Skull Rock
This series of terrifying standalone tales that combine monsters + mysteries is perfect for fans of Goosebumps.

“Spine-chilling and creepy!” —Max Brallier, #1 New York Times bestselling author of The Last Kids on Earth, on Escape From Grimstone Manor (Monsterious, Book 1)

Twins Simon and Jade are thrilled to spend…

5
Trapped in the Horror Dome

Book cover of Trapped in the Horror Dome
This series of terrifying standalone tales that combine monsters + mysteries is perfect for fans of Goosebumps.

“Spine-chilling and creepy!” —Max Brallier, #1 New York Times bestselling author of The Last Kids on Earth, on Escape From Grimstone Manor (Monsterious, Book 1)

When their school wins a state science competition,…