More books can be found in the Reference Section of the Littman Library.
These are just selected reference resources. More titles can be found by browsing reference section (Aisles 1 and 2 in the Littman Library) or by searching online catalog. You can use subject terms " Architecture, Modern--19th century", "Architecture, Modern--20th century", "Architecture,Modern-21st century" or " Wright, Frank Lloyd", "Loos, Adolf", "Wiener Werstaette", "Deconstructivism", etc. You can also access via online catalogue reserve list by selecting your professor's name and the course number.
In additions to print books, you can locate numerous books available in digital format. Below are just selected collections of e-books.
you can find more e-books by searching Google-books: