There's at least one more book that features these characters: "А я был в компьютерном городе." Half of it is more of this kind of illustrated children's scienc

There's at least one more book that features these characters: "А я был в компьютерном городе." Half of it is more of this kind of illustrated children's science book, while the other half is a short children's novel that takes place inside a computer town and had characters with names like Basic, Fortran, and Algol.