In a novel by this author, a “ball of fire” magnetizes a set of tools and causes a nearby compass to begin pointing south rather than north. A character created by this author described as the “archangel of hatred” is revealed to be Prince Dakkar in The Mysterious Island. The narrator of a novel by this author (10[1])encounters a giant humanoid herding mastodons and crosses an underground ocean on a raft of petrified wood. In another novel by this author, Pierre Aronnax sees the lost city of Atlantis (10[1])while voyaging on the Nautilus, (10[2])a submarine (10[1])built by Captain Nemo. (10[1])For 10 points, name this French author of Journey to the Center of the Earth and 20,000 Leagues Under the Sea. ■END■