BRITANNICA

year of pub­li­ca­ti­onISBNauthor(s)title
978-1-62513-000-6Paying Without Money (Study of Money)
2014978-1-62513-042-6Jean Feldman Dr Holly KarapetkovaEl Dia de La Tierra
  ''978-1-62513-122-5Encyclopedia BritannicaBritannica Book of the Year 2014
2016978-1-62513-418-9Encyclopaedia BritannicaBritannica Global Edition 2016, 30 Vol Set