Funny Books For Adults - Best Comedy Novels Booklist. Book Recommendations • Entertainment • The Latest • Pop Culture. written by Us. More from Books & Art. Books & Art. The Ultimate Adult Only Joke Book is packed full of oodles of hilarious, unmentionable and down-right rude jokes that are sure to raise an eyebrow and crack you up! Get ready for taboo jokes on all sorts of topics. Blondes, bosses, lawyers, doctors, mothers-in-law and sex — no one is safe and no topic is too offensive!/5(38).