Possible Clues:

• "Superfudge" writer
• "Superfudge" author Judy
• ''Double Fudge'' creator
• “Tales of a Fourth Grade Nothing” author Judy
• 'Tales of a Fourth Grade Nothing' author Judy
• 'Superfudge' writer Judy
• ''Fudge'' series author
• 'Are You There God? It's Me, Margaret' author
• Kid-lit author Judy
• Judy of kid lit