Each vol. in a box.
"The three-volume monograph features all of Wright's designs (numbering approximately 1100), both realized and unrealized"--Publisher's website.
[v. 1]. 1885-1916
[v. 2.]. 1917-1942
[v. 3.]. 1943-1959.
Frank Lloyd Wright : the complete works = das Gesamtwerk = l'oeuvre complète by Bruce Brooks Pfeiffer. ISBN 9783822857700. Published by Taschen in 2010. Publication and catalogue information, links to buy online and reader comments.