Knock Knock! Again

Knock knock! Open up for over 1,000 silly knock-knock jokes for kids, curated by the kid experts at Highlights.

This sequel to Knock, Knock! The BIGGEST, Best Joke Book EVER offers even more of Highlights’ funniest jokes that will have kids laughing over and over again. This kids joke book makes a great gift for growing comedians ages 6 and up.

A favorite of kids and grown-ups everywhere, knock-knocks are guaranteed to bring on the giggles. Like its companion, Highlights’ Laugh Attack joke book for kids, Knock Knock! Again is packed with:
- 352 pages of laugh-out-loud knock-knock jokes
- comical black-and-white cartoons
- relatable topics like animals, school, space, sports, and more
- age-appropriate, funny jokes that kids can enjoy sharing with family and friends

Joke books encourage kids to read for fun and provide screen-free entertainment for road trips, rainy days and more — a great option for reluctant readers! Plus, sharing jokes with friends and family isn’t just fun; wordplay found in jokes boosts young readers’ language skills.

Trusted childhood experts, Highlights only publishes clean jokes that parents and teachers can feel comfortable with. Our jokes for kids never include bathroom humor or humor at the expense of others — and that’s no joke!

Standard and Primary covers are widely available through general retailers. They often have higher print runs and can be cheaper, especially during sales.

In contrast, Direct Market (DM) and variant covers are primarily sold in comic shops. DM editions tend to have more limited availability and may be more valuable to collectors.

The main differences lie in artwork style, availability, price, and collector appeal. Ultimately, the choice between standard and variant covers depends on personal preference, budget, and individual collecting goals.

Comic book enthusiasts have various formats to choose from when collecting their favorite stories.
Here's a brief overview of the main types:

Omnibus

• Large, hardcover collections
• Usually contain complete runs or extensive story arcs
• Typically 800-1000+ pages
• Higher price point, often €100-€150

Oversized Hardcover (OHC)

• Similar dimensions to omnibus, but thinner
• Collect shorter runs or story arcs
• Usually 300-600 pages
• Priced between €30-€50

Hardcover (HC)

• Standard-sized hardcover books
• Collect 6-12 issues typically
• Similar dimensions to single issues, but with a hard cover
• Priced around €25-€35

Trade Paperback (TP)

• Softcover collections
• Standard comic book size
• Usually collect 4-6 issues
• Most affordable option, typically €15-€25

Other Formats

• Absolute Editions: Oversized, deluxe hardcovers (mainly DC Comics)
• Compendiums: Massive paperback collections
• Graphic Novels (OGN/GN): Original stories not previously released as single issues

The choice between these formats often depends on personal preference, budget, and collecting goals. Omnibus and OHC editions offer larger artwork and more content but at a higher price, while TPs provide a more affordable way to collect complete story arcs