The Redesigning Gridded Cities books are out, including one on Chicago by Joan Busquets and me! Thanks to Harvard GSD Chicago urban design studio participant, now DDes student, Dingliang Yang, the four books--on Barcelona, Chicago, Hangzhou, and Manhattan--are complete, published, and now available on Amazon:
Busquets, Joan and Christina Crawford. Chicago Boundless: Two Grids Between Lake and River (Redesigning Gridded Cities series). San Francisco: AR+D Publishers, 2017.