Ursula K. Le Guin (88), the award-winning science fiction and American author, has passed away in Portland, Oregon on January 22, 2018. She explored feminist themes and her best-known works are the 1969 science fiction novel “Left Hand of Darkness”, which explore themes of gender by featuring characters with no fixed sex, and the 1968 coming-of-age story “A Wizard of Earthsea”.