ブラッドフォード・A・スミス
Understanding Our Universe (1st ed.). W. W. Norton & Compnay, Inc.. ISBN 978-0393912104
Palen, Stacy; Kay, Laura; Smith, Bradford; Blumenthal, George (2014-09). Understanding Our Universe (2nd ed.). W. W. Norton & Compnay, Inc.. ISBN 978-0-393-93631-5
Strom, Stephen E.; Smith, Bradford A. (2015). Earth and Mars: a reflection. University of Arizona Press. ISBN 9780816500383. https://books.google.co.jp/books?id=fbAqCgAAQBAJ&printsec=frontcover&dq=isbn:081650038X&hl=ja&sa=X&ved=0ahUKEwj1pObs1tzaAhVIXrwKHeDvDEMQ6AEIKDAA#v=onepage&q&f=false
Brahic, André; Smith, Bradford (2015). Terres d'ailleurs : à la recherche de la vie dans l'univers. Paris: Odile Jacob. ISBN 978-2-7381-3152-2