Related Clues:

• "Cheese" sayer
• An essayist's work is in it
• Tough problem
• Matter-of-fact writing
• Poetry alternative
• Form of writing
• It's "architecture, not interior decoration": Hemingway
• It's not easy
• Fern's beginning
• Future moss
• Unlike most of Shakespeare
• Twain lines
• Puzzling problem
• Novel content
• Show-off