The real name of Mark Twain, the author of "The Aventures of Huckleberry Finn", is Samuel Clemens.

The real name of George Orwell, the author of "Nineteen Eight-Four", is Eric Blair.

The real name of Lewis Caroll, the author of "Alice's Adventures in Wonderland", is Charles Dodson.

The real name of Dr. Suess, the author of "The Cat in the Hat", is Theodor Geisel.