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 and we composed the music in Sonic Pi. Download here the code to play the song on your computer. Tutorial, instructions and activities included!
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
Managing Director of NewTechKids
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.
Mom of Laura (4)
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.
Mom of 6 year old twin girls
My 6 year old twin daughters are big fans of Zerus & Ona! They love learning about the magical world inside computers where Zerus and Ona live.
It’s a great way to start introducing young children to the wonderful world of computers and how they operate!
Play with your first lines of code together
Sing, dance and play with the code of the Zerus & Ona's song with this FREE series of 5 videos and encourage your children to become curious about what technology is and how it works.