The Navel of the Moon is a collaboration between the renowned photographer Arthur Tress,and award -winning novelist Trebor Healey.Tress has traveled widely in the country since the 1960's, taking photographs that reveal both its timeless and changing nature, while Healey has lived in Mexico City for more than ten years--with translations by Mexicans living in Mexico City and an introduction by Victor M Gomez Villaverde,a notable Mexican playwright and filmmaker.