Reading Order
Graphic Novelsseries.seoTitleShort
Start with The Secret of Whale Island and continue through all 7 books in the listed reading order.
Start Here
Start with The Secret of Whale Island
Book 1 by Thea Stilton • Published 2009
Whale Island should feel familiar, but strange events make the Thea Sisters suspect a hidden secret. They explore the island, connect the clues, and uncover the truth behind a mystery close to home.
Complete List
Graphic Novels reading order
Ends with A Song for the Thea Sisters
- 1
Book 1:The Secret of Whale Island
Thea Stilton • 2009
Whale Island should feel familiar, but strange events make the Thea Sisters suspect a hidden secret. They explore the island, connect the clues, and uncover the truth behind a mystery close to home.
- 2
Book 2:Revenge of the Lizard Club
Thea Stilton • 2013
A rival group called the Lizard Club is causing trouble, and the Thea Sisters refuse to back down. As pranks escalate, they investigate who is behind the revenge and protect their school community.
- 3
Book 3:The Treasure of the Viking Ship
Thea Stilton • 2014
An old Viking ship leads the Thea Sisters into a treasure-filled mystery. As they follow history and hidden messages, they race to protect a priceless find from thieves and bring the truth to light.
- 4
Book 4:Catching the Giant Wave
Thea Stilton • 2015
A trip to the water becomes an adventure when the Thea Sisters set their sights on a giant wave. Between training, nerves, and a new mystery, they must stay focused and support each other in the surf.
- 5
Book 5:The Secret of the Waterfall in the Woods
Thea Stilton • 2016
A hidden waterfall becomes the key to a new mystery in the woods. The Thea Sisters follow the trail through twisting paths, uncover who is tampering with the area, and protect the place they love.
- 6
Book 6:The Thea Sisters and the Mystery at Sea
Thea Stilton • 2016
The Thea Sisters set sail, expecting a fun trip, until a mystery unfolds on the water. With limited space and plenty of suspects, they follow the clues to solve the case before reaching port.
- 7
Book 7:A Song for the Thea Sisters
Thea Stilton • 2017
Music takes center stage when the Thea Sisters get involved in a performance that matters to someone they care about. When problems threaten the show, they follow clues and work together to bring the song to life.
Quick Answers
Graphic Novels FAQ
What is the best order to read the Graphic Novels series?
The recommended reading order is the numbered order shown on this page, starting with The Secret of Whale Island.
How many books are in the Graphic Novels series?
There are 7 books currently listed in the Graphic Novels series on GurusReads.
Where should I start with the Graphic Novels series?
New readers should start with The Secret of Whale Island, the first book in the reading order.
Is the Graphic Novels series complete?
Based on the publication years we have, the series appears likely complete and spans releases from 2009 to 2017.