Wgtd's The Morning Show With Greg Berg

Part One:  Buddy Levy, author of "Labyrinth of Ice: The Triumphant and Tragic Greely Polar Expedition."  The Greely expedition of 1881 sought to reach farther north than any human beings had reached up to that time.   Part Two: Crispin Boyer, author of "Zeus the Mighty: The Quest for the Golden Fleas."  This is part of a new series of books from National Geographic designed to introduce young readers to Greek mythology.