For 10 points, name this novel by Jules Verne which chronicles a subterranean journey.
In this novel's final chapter a man realizes that a compass's orientation must have flipped. Earlier, its characters discover the initials of A.S., a medieval Nordic alchemist. After a group of characters nearly die of dehydration, they find a river that they name Hansbach. This book opens with a group of characters decoding a Runic message in an edition of Snorri's works. The main character of this work observes a beach coast that is lined with (*) petrified trees and enormous mushrooms and later see an ichthyosaurus fight a plesiosaurus. This work's main actions begins after Professor Otto Lidenbrock descends into an Icelandic Volcano; later he re-emerges at Mt. Stromboli. For 10 points, name this novel by Jules Verne which chronicles a subterranean journey.
In this novel's final chapter a man realizes that a compass's orientation must have flipped.
Journey to the Center of the Earth [or Voyage au centre de la Terre or A Journey to the Centre of the Earth and A Journey to the Interior of the Earth]