The record for using a word for the maximum number of times in an E-book was set by Siraj Dokadia (born on June 27, 1984) of Pune, Maharashtra. He used the word ‘quack’ 19,976 times throughout his E-book titled ‘Quack Quack’ (ASIN: B0FZRRFRSK), self-published through Amazon Kindle, as confirmed on March 28, 2026.
