I’ll tell you a good series that I enjoyed and that is the Xanth series by Piers Anthony. They are not deep, they are not nobel worthy literature, but they are very very cute without being childish. It’s a fantasy world with a lot of cute word play the objects as well as the characters.
I liked the puns in the Xanth books, too.
I dimly recall The Stainless Steel Rat as a good read though the main character was a juvenile delinquent.
Chuck Yeager’s autobiography was a hoot, as I recall.
The book The Right Stuff was great if she can handle slightly colorful language.