Thickest book published
                                    
								- Who
 - Gyanjivandasji Swami
 - What
 - 496 millimetre(s)
 - Where
 - India (Kundaldham)
 - When
 - 02 February 2020
 
The thickest book published is 496 mm (19.5 in) and was achieved by Gyanjivandasji Swami (India) in Gujarat, India, on 2 February 2020.
The book is entitled 'Shree Haricharitramrut Sagar' and is a biography of Bhagwan Shree Swaminarayan.