Incoming Resources
- Knock, knock!, in order of appearance on our welcome mat, Saxton Freymann ... [and others]
- Knock! Knock! Who was there?, by Brian Elling ; illustrated by Nancy Harrison and Andrew Tomson
- Awesome knock knock jokes for kids, Bob Phillips
- Knock-knock jokes, by Judy A. Winter
- Knock! Knock! Where is there?, by Brian Elling ; illustrated by Andrew Thomson, David Groff, Kevin McVeigh, and Nancy Harrison
- Still more knock-knocks, limmericks, and other silly sayings, compiled by Laura Alden ; illustrated by Diana L. Magnuson ; created by The Child's world. --
- Knock-knocks, limericks, and other silly sayings, compiled by Sandra K. Ziegler ; illustrated by Diana L. Magnuson. --