Ursula K. Le Guin
Her next novel was The Left Hand of Darkness in 1969 and showed the strength of her writing and won awards. It was in her Hainish universe on a fictional planet where humans sex changes. Le Guin explored experiences of gender and sexuality. The book was Le Guin's first about feminist issues. The book shocked and surprised science fiction critics. It won both the Hugo and the Nebula Awards for best novel. Le Guin was the first woman to win these awards.