The product is a collection of 4 books of limericks, including titles such as "The Lure of the Limericks", "Dirty Dozen", "Too Gross", and "Pengiu". These paperback books are in English and feature illustrations by various artists. The authors include John Ciardi, Penguin, E.O Parrott, and Isaac Ciardi, with the publisher being Penguin. The genre of these books is humor, making them a playful and entertaining addition to any bookshelf.