About: http://webisa.webdatacommons.org/394492075

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	He is the author of Sky Walking: An Astronaut's Memoir and The Complete Idiots Guide to NASA, and is a contributing writer to Smithsonian Air and Space magazine.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalgeographic.com