- TWAIN
- Mark who said "Go to heaven for the climate, hell for the company"
- Shania with a "Broad City" cameo
- Man, I Feel Like a Woman singer (hate me later for giving you the earworm)
- Who said "Golf is a good walk spoiled"
- Tom Sawyer author
- Clemens' pseudonym
- Man, I Feel Like a Woman singer
- Roughing It writer
- Mark of humor writing
- Finn's creator
- Reader, suppose you were an idiot. And suppose you were a member of Congress. But I repeat myself writer
- Subject of a Hartford, CT museum on the National Register of Historic Places
- Huck Finn's creator
- Author of quotation
- Creator of Pudd'nhead Wilson
- Clemens, familiarly
- Mark of literary distinction
- See 65-Across
- Tom Sawyer's creator
- A Tramp Abroad author
- Creator of Sawyer and Finn
- Hannibal lecturer
- Singer Shania
- Aunt Polly's creator
- Country singer Shania
- Pudd'nhead Wilson author
- The Innocents Abroad author
- Mark who said "Against the assault of Laughter nothing can stand"
- Pudd'nhead Wilson creator
- Creator of Dan'l, the jumping frog
- Truth is more of a stranger than fiction writer
- Mark who created Tom Sawyer
- He said, "Man is the only animal that blushes. Or needs to"
- The Prince and the Pauper author Mark
- Creator of Finn and Sawyer
- With "the," East and West, in a Kipling ballad
- Huck Finn creator
- When a man loves cats, I am his friend and comrade writer
- Clemens' pen name
- Tom Canty creator
- Tom Sawyer creator
- General Grant's publisher
- Eve's Diary writer
- Sawyer's creator
- Hannibal's favorite son
- Autobiography byline of 2010
- Finn creator
- Faulkner's "father of American literature"
- Mark who created Huck Finn
- Prince/pauper author
- Early American multimedia star
- He wrote about the Finns
- Creator of Muff Potter
- Nothing so needs reforming as other people's habits quipper
- He came from Hannibal, Mo.
- Writer of Mississippi River lore.
- Well-known pen name.
- American humorist.
- Literary light.
- Literary pseudonym.
- Mark of fame.
- Alias Hal Holbrook.
- Famous nom de plume.
- Author of "Stepquote"
- Clemens.
- Literary name.
- Mississippi name
- . . . never the ___ shall meet
- Kipling non-meeting word
- Author quoted below
- Mark of literature
- Samuel Clemens
- A Tramp Abroad writer
- Author of "The Mysterious Stranger"
- Justin Kaplan subject
- Following the Equator author
- Pudd'nhead Wilson writer
- The Finn man
- Injun Joe creator
- What Is Man? essayist
- Wit who wrote "When in doubt, tell the truth"
- Huckleberry Finn author
- Author depicted next to a steamboat on a 2011 stamp
- Is Shakespeare Dead? writer
- Who said "Familiarity breeds contempt - and children"
- Who wrote "When in doubt, tell the truth"
- Eponym for an annual prize for American humor
- The father of American literature, per Faulkner
- Mark of fine writing?
- Shania
- Achilles and the Tortoise author Mark
- Come on Over singer
- The Prince and the Pauper author
- Creator of 20-Across
- Writer buried in Elmira
- Jumping frog creator
- Achilles and the Tortoise subject Mark
- The Gilded Age co-author
- Book Mark?
- Pen name for Clemens
- Creator of Sawyer
- Author n Clemens
- Pudd'nhead's creator
- Mark, of Finn fame
- He wrote about Sawyer
- Sawyer's chronicler
- That Don't Impress Me Much singer Shania
- Child's choo___choo
- Cauliflower is nothing but cabbage with a college education writer
- Grammy Award-winning singer Shania
- Finn chronicler
- Mark with a mustache
- Country music great Shania