Which children's book series talking of concepts of computer programming and the internet, was first published in 2015?

Question

Which book was published in 2015 but written before, and seen as a preliminary to, the author's only other book, a prize-winning work published in 1960?

Answer 1

Hello Ruby
The author, Linda Liukas, is a Finnish computer programmer, who wanted to convey the magic in the internet and programming.