Sunset Books Inc. based in California have a series of books on interior designing. They have this series called "ideas for Great" which hosts a lovely collection of books ranging from different ways of Tiling, Wall systems, window treatments, Kitchens, home offices, patios etc., Their books are filled with lovely pictures, easy to understand and teaches the basics to any novice in this field. I cherish this book "ideas for Great TILE" and here are a few pictures of creative tiling from this book. ISBN 0-376-01677-9
Have a great day ahead!!!!!!!