I went through alot of research about the best grids to use, how to set them up in InDesign, ways to work with them etc, and have many different variations on layout based on these grids.
The canons of page construction are a set of principles in the field of book design used to describe the ways that page proportions, margins and type areas (print spaces) of books are constructed.
Jan Tschichold and the golden section
Van de Graaf, J. A