Lima's TED2015 talk A visual history of human knowledge has been viewed 1.5+ million times. WATCH NOW Lima's latest title The Book of Circles: Visualizing Spheres of Knowledge is available for pre-order (out May 2). PRE-ORDER NOW A Fellow of the Royal Society of Arts and nominated by Creativity magazine as “one of the 50 most creative and influential minds of 2009,” Manuel Lima is the founder of V