This board book edition is available for pre-order. Shipping date April 2021.
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Understanding computers is a SUPERPOWER
Your children are growing up in a world driven by technology. They feel naturally attracted to it, but just as consumers. Only a few see themselves as CREATORS.
With Zerus & Ona, you embark with your children on a journey to explore the computer as a friend, full of possibilities and challenges


A story about friendship
Zerus and Ona live in computer's hearts, with millions of other zeros and ones. It's the Binary World!
They're now best friends and like to do everything together. But, there was a time when they didn't know each other.
How did Zerus and Ona first meet?
The story in this book is also a song. We used live coding for the music and you'll get the code to play the song together with your children. Tutorial, instructions and activities coming soon!
ISBN 9789083029870 | Board book | 40 pages | 200 x 200 mm | 500 grams
November 2020 | Binary World Productions | Words and pictures by Miriam Tocino
What humans are saying
Deborah Carter, Managing Director of NewTechKids
A great conceptual foundation
"What I love about Zerus & Ona is that it's a great way to encourage young kids to become curious about what technology is and how it works.
Storytelling opens up their minds and lays a great conceptual foundation for introducing activities such as robotics, coding and digital fabrication".
Andrea, mom of Laura (4)
Fun way of learning about technology
"This book series has been a real discovery. It has allowed me not only to introduce my toddler (now little girl) to technology, but more surprisingly it has taught me a lot about this fascinating world of which I knew very little beforehand.
I actually got hooked and very much look forward to more books from Zerus & Ona".
How to gain SUPERPOWERS

Read the book
Get lost in the story and navigating pictures

Sing the song
Move your body and dance to bits and bytes

Play the music
Make your own sounds and discover the world of coding
