http://www.abc.net.au/news/2015-06-19/world-largest-book-atlas-display-state-library-nsw/6557960

Earth Platinum: World's largest book on display at State Library of NSW

Updated 18 Jun 2015

PHOTO: The world's largest book, a giant atlas, is on display at the State Library of NSW for four weeks.(Image supplied: State Library of NSW)

The Earth Platinum, which measures 1.8 metres by 2.7 metres, is part of the library's permanent collection and will be on display in the Mitchell Library Reading Room.The world's largest book, a giant atlas weighing 150 kilograms, will be on display at the State Library of NSW for the next four weeks.

There are only 31 copies of the book, which was released by publisher Millennium House in 2012.

The state library copy is the only one in Australia.