Series:

Geronimo Stilton: Thea Stilton

17 primary works

Book 1

Cover of Thea Stilton and the Dragon's Code

Book 2

Cover of Thea Stilton and the Mountain of Fire

Book 3

Cover of Thea Stilton and the Ghost of the Shipwreck

Book 5

Cover of Thea Stilton and the Mystery in Paris

Book 6

Cover of Thea Stilton and the Cherry Blossom Adventure

Book 7

Cover of Thea Stilton and the Star Castaways

Book 8

Cover of Big Trouble in the Big Apple

Big Trouble in the Big Apple

by Thea Stilton

Published 1 September 2011

Book 10

Cover of Thea Stilton and the Secret of the Old Castle

Book 11

Cover of Thea Stilton and the Blue Scarab Hunt

Book 13

Cover of Thea Stilton and the Mystery on the Orient Express

Book 14

Cover of Thea Stilton and the Dancing Shadows

Book 16

Cover of Thea Stilton and the Spanish Dance Mission

Book 17

Cover of Thea Stilton and the Journey to the Lion's Den

Book 18

Cover of Thea Stilton and the Great Tulip Heist

Book 19

Cover of Thea Stilton and the Chocolate Sabotage

Book 25

Cover of Thea Stilton and the Frozen Fiasco

Book 27

Cover of Thea Stilton and the Niagara Splash
Join Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship!
The Thea Sisters are taking a trip to Canada! They have been invited to do some bird-watching with a group of friends. The girls are enjoying learning more about Canada and their love for hockey. But during their trip, one of their group members mysteriously disappears. They set off to Niagara Falls to find him. Can they solve the mystery?