
Maxi & Helium
The fastest-growing children’s book series ever in Sweden and Norway.
Maxi & Helium are two tiny mice who just so happen to be siblings. They take us to their magical world, filled with adventures and entertainment for the whole family. In their colorful world of magic, you’re in for a whirl of excitement and humor!
The Maxi & Helium books, originally “Musse & Helium” in the Nordic, are the fastest-growing children’s book series ever in Sweden and Norway, with over 3.8 million books sold. But it’s more than just a successful fantasy book series—it’s a 360-degree concept that extends from literature to music, games, and performances.
Maxi & Helium is about conveying positive and empowering messages to children all over the world. The concept is based on the universal values of friendship, collaboration, and innovation.

Interested in a collaboration?
Rights & Brands represents Maxi & Helium for licensing rights worldwide. Get in touch!
Shatilla Holm
Commercial Manager Sweden
Maxi & Helium News

3.8 M
books sold
6
titles by Camilla Brinck on library top list
+100K
followers on Social Media
Fastest growing
children’s book ever in Sweden and Norway
Top charts
Several titles on top charts for 4 consecutive years
Animated film
in production

About Camilla Brinck
Camilla Brinck is one of the Nordic countries’ biggest authors with over 4.2 million books sold
As an author and storyteller, she has created a vibrant and imaginative fantasy world suitable for the whole family, filled with humor, excitement, and colorful settings. Through her books featuring the characters Maxi and Helium, she has captivated both children and adults across the Nordic region.
The first chapter book about Maxi and Helium was launched in 2018, and today, there are two chapter book series, several picture books, and craft books. In her works, Camilla Brinck addresses important themes such as humanity, friendship, curiosity, and self-esteem, offering valuable life lessons for readers of all ages.
– Camilla Brinck“I was convinced that my reading difficulties meant I could never write a book. But I was so wrong! Maxi & Helium have taught me that. Today my dyslexia is a strength rather than a weakness. It helps me write easy-to-understand books for children and adults.”
5.2 Million views
on YouTube and over 11.7K subscribers
2.7 Million streams
on Spotify, with 52.1K monthly listeners

Roblox Game
Fans of Maxi & Helium are in for an exciting treat as the beloved universe goes into the digital realm with the launch of the game “Maxi & Helium’s Cheese Run” on Roblox. This collaboration between the Maxi & Helium brand and he developer Simple Magic is a thrilling reinterpretation of a classic children’s game infused with all the whimsy and wonder fans have come to love.