Related Clues:

• Mark . . . . . created 'Huckleberry Finn'
• Mark how this can make one of two
• One mark or two
• One mark - or two - for a writer
• Clemens pseudonym
• 'Climate is what we expect, weather is what we get' author
• "Climate is what we expect, weather is what we get" author
• See 17
• Novelist produces a beer mug by the stream
• Writer with a mug of beer on stream
• Mark 2
• Discipline of toddler when two?
• Mark II
• Two - Mark!
• I want (anag) - US novelist and humorist