The author of the book “Wonder Of Whiffling” is Adam Jacot de Boinod. The book is a journey of English around the world, introducing readers to words they’ve always wanted to know but never did. The book contains words like “Fornell” meaning to spend before earning. “cagg” means a solemn vow or resolution not to get drunk for a certain period; And “petrikhor” means a beautiful smell that accompanies the first rain after a dry spell.