The "Funniest Knock Knock Jokes Ever!" book by the Editors of Portable Press is a collection of over 358 jokes presented in trade paperback format. Published by Printers Row Publishing Group in 2017, this book is a great source of humor for all ages, with illustrations included. Focusing on the topics of humor, jokes, and riddles, this juvenile nonfiction book is a fun and entertaining read for anyone looking to add some laughter to their day. With a compact size of 7 x 4.2 inches and only 127 pages, this book is a lightweight and portable option for anyone who enjoys a good joke.