Betta Fish Adventures: illustrated adventure books for ages 6–12. Small fish. Big adventures.
Meet Arya and Krishna—two curious betta fish whose adventures take them from beneath the sea to the desert, outer space, and wherever their curiosity leads them next.
Illustrated adventures for ages 6–12—to read independently or enjoy together at bedtime.
Choose Your Adventure
From their first big journey to a whole new galaxy.
Meet the Friends
New adventures, new friends.
Blake
Gabe
Sanya
Shark Tooth
Surya
Amita
Ralph
Daniel
Kristin
Ishaan’s Mom
And many more friends are waiting in the books.
The Adventures of Arya and Krishna Betta Fish
Readers’ Favorite 5-Star Award 2021 · Literary Titan Book Award
Join us in the first of many adventures with Arya and Krishna betta fish. In this book, Arya and Krishna betta fish set out on a quest to find their parents. Along the way, they meet some very interesting characters and even get into a bit of murky water.
About this book →Buy on Amazon
Desert Oasis
Readers’ Favorite 5-Star Award 2023 · Literary Titan Book Award
In this second book of the series, Arya and Krishna Betta fish find themselves stranded in the scorching desert. With water scarcity and unfamiliar terrain, they embark on a daring expedition to find their way back. They encounter unique challenges and meet some unlikely friends along the way.
About this book →Buy on Amazon
Zero Gravity
Join Arya and Krishna, two brave betta fish, on an out-of-this-world adventure! When Arya and Krishna—the most daring betta fish in their tank—dream of exploring the stars, they have no idea they’ll soon be swimming through the galaxy with their fishy friends!
About this book →Buy on AmazonBring Arya & Krishna to Your Next Event
Interested in hosting Gabriel Bietz for an author event or book signing? Tell us a little about your event and we’ll get back to you.
Invite Gabriel
Keep the Adventure Going
Activities
Activities and printables featuring Arya, Krishna, and their adventures.
Use the request form below for free activities and teaching resources.
Adventure Journal
Room to write, doodle, and relive amazing memories, with 20 writing prompts and 125 pages.
Buy on Amazon
Activity Books
Word searches, mazes, color by number, drawing, and more.
Buy on AmazonWhat Readers Are Saying
Not only will young readers enjoy the plot and the adventures, but they will also learn about different fish and sea life and what they need for survival.
Emily-Jane Hills Orford, Readers’ Favorite
A great fun read for the entire family. My kids loved the adventure and surprises through this book.
Neha N.
Readers’ Favorite 5-Star Award 2021Literary Titan Book AwardReaders’ Favorite 5-Star Award 2023
It Started as a Bedtime Story
Gabriel Bietz wasn’t trying to create a children’s book series. He was telling his kids a bedtime story.
Inspired by his children, Arya and Krishna, that story eventually became a book. One book became another—and the adventures haven’t ended yet.
Meet GabrielFrequently Asked Questions
Reading ages, where to start, and more about Arya and Krishna’s adventures.
What ages are the books for?
Betta Fish Adventures is intended for children ages 6–12. Reading confidence varies: children can enjoy the stories independently or share them with an adult.
Can we read the books together at bedtime?
Yes. The series began as bedtime stories for Gabriel’s children, Arya and Krishna. Families can share the adventures aloud as well as read them independently.
Which book should we start with?
Start with The Adventures of Arya and Krishna Betta Fish, followed by Desert Oasis and Zero Gravity.
Are the books illustrated?
Yes. Illustrations accompany Arya and Krishna’s adventures. You can meet some of their friends in the character section.
Where can we buy the books?
Each book listing links to Amazon. For readers outside the United States, availability, formats, prices, and delivery depend on the country and retailer. Check your local Amazon store for the exact book title and Gabriel Bietz.
Are the activity books part of the story sequence?
The activity books and adventure journal are companions to the stories. The story sequence is Book 1, Desert Oasis, then Zero Gravity.
How do we request free activities or a teacher’s guide?
Use the resource request form and select what you would like. We’ll follow up by email. Joining the mailing list is optional.
Can we invite Gabriel to an author event?
Yes. Send an inquiry to bettafishadventures@gmail.com with your location, proposed date, and event details to discuss availability.
Stay in the Adventure
Join our mailing list, request free activities, or ask for a teacher’s guide to bring Arya and Krishna into your classroom.
Choose what you’re interested in and we’ll follow up by email.
Ready for an Adventure?
Start with Book 1 and follow Arya and Krishna wherever their adventures take them next.
Buy the Books