1. An interactive electronic operating system for science, engineering and other technical and professional books, comprising: a computer platform having a single viewing screen, the single viewing screen for displaying pages of an open book: a digital book having contents selected from the group consisting solely of a scientific topic and a technical topic stored in the computer platform; at least one image on the viewing screen for replicating a complete open page of the digital book; an icon menu on the viewing screen including: a page flipping icon on the viewing screen for allowing backward flipping of pages of the digital book, and forward flipping of pages of the digital book.