During what month does the author of "The Death and Life of Great American Cities" have her annual neighborhood walking tours? 
Jane's Walk:  Named after urban activist and writer Jane Jacobs, Jane's Walks are held annually during the first weekend in May to coincide with her birthday. Jane Jacobs:  Her influential book "The Death and Life of Great American Cities" (1961) argued that urban renewal did not respect the needs of most city-dwellers.
May