I am trying to create a document of book type, but instead of having pages in vertical orientation in which each page of the document is a page of the book, I want to orientate the page to be horizontal, and with two columns.
The reason of doing it is that I want to get a book in which each horizontal page of the LaTeX document refers to 2 pages of the book (each column representing a page).
It is possible? How can I get it?
landscapeformat. Just use\documentclass[landscape,twocolumn]{book}. – Bernard Dec 05 '17 at 09:56