Ib Penick was the paper engineer of numerous pop-up books for the Children's Television Workshop. Penick also engineered pop-up books featuring Star Wars, Superman and Popeye, as well as Edward Gorey's book The Dwindling Party.

His Sesame and Muppet work includes:

• The Alphabet Book (1971)
• The Counting Book (1971)
• In and Out (1971)
• How Many Elephants Are There? (1972)
• What Happens Next? (1972)
• Can You Find What's Missing? (1974)
• Who are the People in Your Neighborhood? (1974)
• Cookie Monster, Where Are You? (1976)
• The Sesame Street Mother Goose (1976)
• The Sesame Street Riddle Book (1977)
• Grover's Super Surprise Book (1978)
• Big Bird's Rhyming Book (1979)
• The Count's Counting Book (1980)
• Bert and Ernie On the Go (1981)
• Muppet Show Pop-Up Book (1984)

External links

• PopUpBooks.net P listings