What's the oldest book published by Mark Twain?
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The Celebrated Jumping Frog of Calaveras County was written by Mark Twain.
Mark Twain is the author of The Celebrated Jumping Frog of Calaveras County .
What's the oldest book published by Mark Twain?</s> [unused1]The Celebrated Jumping Frog of Calaveras County                [unused2] was written by Mark Twain.
What's the oldest book published by Mark Twain?</s>The Celebrated Jumping Frog of Calaveras County was written by Mark Twain.
What's the oldest book published by Mark Twain?</s>Mark Twain is the author of [unused1]The Celebrated Jumping Frog of Calaveras County                [unused2] .
What's the oldest book published by Mark Twain?</s>Mark Twain is the author of The Celebrated Jumping Frog of Calaveras County .
What's the oldest book published by Mark Twain?</s>Mark Twain,0,Mark Twain,Mark Twain,0,[unused1]The Celebrated Jumping Frog of Calaveras County[unused2],[unused1]The Celebrated Jumping Frog of Calaveras County[unused2],author,Mark Twain,[unused1]The Celebrated Jumping Frog of Calaveras County[unused2],0,[unused1]The Celebrated Jumping Frog of Calaveras County[unused2]
What's the oldest book published by Mark Twain?</s>Mark Twain,0,Mark Twain,Mark Twain,0,The Celebrated Jumping Frog of Calaveras County,The Celebrated Jumping Frog of Calaveras County,author,Mark Twain,The Celebrated Jumping Frog of Calaveras County,0,The Celebrated Jumping Frog of Calaveras County