The Unusual Billionaires Hardback Main Details Title The Unusual Billionaires Authors and Contributors      By (author) Saurabh Mukherjea By (author) Saurabh Mukherjea Physical Properties Format:Hardback Pages:464 Dimensions(mm): Height 222,Width 138 ISBN/Barcode 9780670089253 Classifications Dewey:338.0954 Audience General Publishing Details Publisher Penguin Books India Pvt Ltd Imprint Portfolio India NZ Release Date 1 August 2016 Publication Country India