Some of the books that I can read any number of times are Asterix, TinTin, Sherlock Holmes, Artemis Fowl, Harry Potter, and a number of novels, technical and books on English language. Some of my favorite authors are Friedrich Nietzsche, Sun Tzu, Khalil Gibran, J. R. R. Tolkien, C. S. Lewis, Richard Bach, Joseph Heller, J.T. Edson, Jeffrey Archer, Clive Cussler, Robin Cook, Frederick Brooks, Steve Mcconnell, Watts S. Humphrey, and many others