Thickest book unpublished
The thickest book unpublished is 5.80 m (19 ft 0.34 in.), and was achieved by ESN Publications (India) and London Organisation of Skills Development Ltd (United Kingdom), in Chennai, Tamil Nadu, India, and printed on Canon IRA-DX-8986 .
ESN, as a publisher wanted to create awareness about reading and writing books. They collected various papers and articles from students and professors from different universities in UK and India and this was collaborated together in this book. The book will be donated to Anna Central Library in Chennai, India for public viewings.