Sparks , Karen Jacobs. Encyclopaedia Britannica 2013 book of the year / directed and edited by Karen Jacobs Sparks. - / . - Chicago : Encyclopaedia Britannica , 2013. - 880p. : colour photo,figure ; 28cm . includes index ISBN: 9781625130372 RS 3,750.00 Subjects--Index Terms: ENCYCLOPEDIAS AND DICTIONARIES Dewey Class. No.: 031 / SPA/E