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Thea Stilton #25

Thea Stilton and the Frozen Fiasco

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One of the Thea Sisters' favorite authors, a famouse mystery writer, has disappeared! To find him, the five mice travel to his native Iceland. Together they traverse the stunning landscape and reconstruct the plot of the author's latest novel. But it's more dangerous than they expected! Can the mouselets locate their beloved author, or will their search just end up as an icy mess?

176 pages, Library Binding

First published January 1, 2015

171 people are currently reading
794 people want to read

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Thea Stilton

527 books973 followers

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5 stars
406 (57%)
4 stars
184 (25%)
3 stars
89 (12%)
2 stars
20 (2%)
1 star
9 (1%)
Displaying 1 - 20 of 20 reviews
198 reviews135 followers
May 4, 2021
These books ruined my childhood. Can you imagine a 10 year old being confused about whether famous is spelt as famouse or famous?


I just reread this. I think I'm too old to rate this.
Profile Image for Emily.
45 reviews2 followers
August 18, 2018
Rereading my childhood's favorite mystery serie, Thea Stilton :)
333 reviews
January 17, 2026
Thea Sisters and the Frozen Fiasco is an exciting mystery about the Thea Sisters trying to solve a big problem during a freezing adventure. When a famous author gets kidnapped, the sisters work together to find clues and save them. Each sister uses her own skills, which makes the story more interesting. I liked how the book mixed danger, friendship, and teamwork. The story was easy to follow and kept me wanting to know what would happen next.
Profile Image for Lenni Jones.
863 reviews19 followers
December 14, 2019
Another masterpiece! This one was especially appealing because the Thea Sisters were searching for their favorite author! I would love a chance like theirs!

These books always make me wish I could travel, and now I’m very interested in Iceland. It sounded like it was beautiful and interesting.

If you want to learn more about other countries while also reading a book on friendship, this series is great!
Profile Image for Eva .
69 reviews
July 9, 2019
This is a fascinating and mysterious book about mysteries around Iceland. It is a book about working together and helping each other in every way they can.👍🏆😍😆
Profile Image for lilyy.
72 reviews3 followers
May 10, 2025
i liked this one bc it was a mystery and books. a book about books? IM IN. also this was one of my fav childhood series so i decided to reread. wow. the illustrator change hit me hard. why do they have to be glossy? why couldn't they stay 2D and mousy? isn't that the whole point? they are mice after all. but now the drawings make them look more human than mice. oh well at least they're colored LOL
Profile Image for Summer.
11 reviews1 follower
June 28, 2018
if your a twin make sure to read this book
Profile Image for Cerise Heartfilia.
327 reviews2 followers
July 15, 2019
Now I want to go to Iceland even more 😍✨🌟it is great . I loved the book. Thank you Thea Silton 😊😊😊😍😍😍
Profile Image for Shreya✨💗 Naidu.
29 reviews
April 14, 2023
This book was pretty child it wasn’t that intriguing but it was fun to read.I even read it in one day.The thieves who kidnapped them should have been suspects,so I gave it 2.5.
This entire review has been hidden because of spoilers.
38 reviews
June 25, 2025
I like this book it has a lot of facts about Iceland
This entire review has been hidden because of spoilers.
Profile Image for Martina.
26 reviews1 follower
February 15, 2023
It was an interesting adventure that involves riddles (witch I think is brilliant).
Profile Image for Mavis Ros.
550 reviews15 followers
May 17, 2020
“Roska shrugged. “Our uncle doesn’t have a lot of valuables. But the manuscript for Black Tide is worth a lot! He always keeps his work safe.”

*REREAD at 2020*

The story’s too unique and unputdownable to pass this up. It’s way more different than the rest I have ever read.

You’re following the footsteps of searching for a mystery writer within a thorough planned mystery of this mystery book.
Displaying 1 - 20 of 20 reviews

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