Reviews Complexity: A Guided Tour by Melanie Mitchell Share this: Share via email (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on Reddit (Opens in new window) Reddit Click to share on X (Opens in new window) X Click to print (Opens in new window) Print By Science News July 2, 2009 at 2:04 pm A scientist surveys the field and explores how complexity emerges from simple interactions in a variety of systems.Oxford Univ., 2009, 349 p., $29.95. COMPLEXITY: A GUIDED TOUR BY MELANIE MITCHELL