The books (Yes, there is more than one Pigeon book!) seem funny; enough so that they've won author/illustrator Mo Willems multiple children's books awards. On top of the now six Pigeon books (two of which are board books), Mr. Willems has also written and illustrated the Knuffle Bunny books, the Elephant and Piggie series and other, all of which have become highly acclaimed and award-winning children's books. Mo Willems has also won six Emmys for his writing on Sesame Street, and has done vast work for Nickelodeon and Cartoon Network.
I have yet to personally read any of Mr. Willems' books; but having seen the Don't Let the Pigeon Drive the Bus! musical play this week, I can assure you that both children and adults alike will be laughing and learning as they enjoy the crazy shenanigans Mo Willems offers.
Mo Willems' books can be bought wherever books are sold, as well as Amazon.com. For the collectors out there, autographed copies of Mo's books can be purchased at CuriousToys.com.