Doctor Knock-Knocks Official Knock-Knock Dictionary
by By Rosenbloom, Joseph
Category: Young Adult Nonfiction , Humor

Essential for every young comedian, with 100 cartoons and index. "Gr.3-7. Rosenbloom is providing a service."--SLJ. "A must...all ages."--PW. 128 pages, b/w illus. throughout, 5 3/8 x 8 1/4.