I read some initial pages and did not discover any jokes hilarious by any stretch of the imagination. I know some Mr Rovin even conceded, yet unless he put all the weak ones in advance, I think every one of the jokes in the book will be terrible. I will suggest you to better go for other books as this one is definitely going to disappoint you. completely the waste of time and waste of money.
Thanks, I hope this review will be helpful for you.