I finally got round to reading Łukasz Stanek, Henri Lefebvre on Space: Architecture, Urban Research, and the Production of Theory, which has been out for a little while. The book is extremely well researched, and filled with interesting discoveries from archives and through interviews. The key addition the book provides is to ground Lefebvre's work on space and the urban in the empirical work he was involved with in architecture and urban planning.
Hi Ben,
Maybe the review I wrote about Stanek’s book could be interesting to some of your readers (in Spanish):
http://www.ub.edu/geocrit/b3w-986.htm
Also some quick thoughts on my blog:
http://multipliciudades.org/2012/01/03/leyendo-01-henri-lefebvre-on-space-de/
http://multipliciudades.org/2012/08/02/resena-de-lukasz-stanek-2011-henri-lefebvre-on-space/
Best,
Álvaro