Valentine's Day means cards, candy, and laughter! This knock-knock joke book features classic puns and flaps with surprising reveals. Travel around the school, from art to music to gym, and crack jokes in each room! These Valentine’s Day-themed jokes are perfect for the whole family and the flaps add a fun layer of visual humor. With new artwork from Steve Bjorkman, who has a unique ink art style and eye for visual comedy, this series is great for young comedians today. Knock, knock! Who’s there? Igloo! Igloo who? Igloo my fingers together when I make Valentines! Katy Hall has written all of the Life With Louie books for HarperEntertainment. She and Lisa Eisenberg have collaborated on many fun flap books, including Hearty Har Har; Gobble, Gobble, Giggle; Jingle Jokes; Easter Crack-ups; and Trick or Eeek! Ms. Hall lives in New York City. Katy Hall and Lisa Eisenberg have collaborated on many fun flap books, including Hearty Har Har; Gobble, Gobble, Giggle; Jingle Jokes; Easter Crack-ups; and Trick or Eeek! Ms. Hall lives in New York City and Ms. Eisenberg lives in Ithaca, NY. Steve Bjorkman has illustrated nearly one hundred picture books, including the New York Times bestseller Dirt on My Shirt by Jeff Foxworthy. He has also sold millions of greeting cards through Recycled Paper Greetings with his brother, Carl. Steve lives with his wife in Irvine, California.