Joyce Behr

• Picture-puzzle riddle book
• Doctor Knock-Knock's Official Knock-Knock Dictionary
• Zany picture riddles
• Biggest Riddle Book in the World
• BLAGUES EN FOLIE #2
• Daffy Definitions
• Daffy Dictionary
• Fun-to-Sing Songbook
• Great Rounds Songbook
• How Do You Make an Elephant Laugh? and 699 Other Zany Riddles
• Laughs, Hoots and Giggles
• Ridiculous Nicholas Pet Riddles