Richard Cahan wrote They All Fall Down, the biography of Richard Nickel in 1994, and co-wrote Richard Nickel's Chicago in 2008.
Michael Williams co-wrote Richard Nickel's Chicago and has co-written and published more than a dozen award-winning books with Cahan in their publishing company CityFiles books.
"This highly recommended and fitting tribute to the life of Richard Nickel should be required reading for anyone interested in architectural preservation and urban planning."--Library Journal
This gorgeous and enlightening book of the righteous art of preservation speaks to the present and future as much as the past."--Booklist