Secret Staircase Mystery

Book series

Books in order4

Cover of Under Lock & Skeleton Key

#1

Under Lock & Skeleton Key

Gigi Pandian · 2022

Cover of The Raven Thief

#2

The Raven Thief

Gigi Pandian · 2023

Cover of A Midnight Puzzle: A Secret Staircase Novel

#3

A Midnight Puzzle: A Secret Staircase Novel

Gigi Pandian · 2024

Cover of The Library Game

#4

The Library Game

Gigi Pandian · 2025

Collections and box sets1

Cover of The Christmas Caper

#1.5

The Christmas Caper

Gigi Pandian · 2022