Born in Seoul, Yu Sun-hi graduated from Seoul Institute of Arts after studying Creative Writing. In 2006, she won the MBC Creative Fairy Tale Award for Sunhi’s House and received the 2010 Blue Literature Award for The Rules of the Eraser Picking Game. She is happiest when she writes while letting her thoughts flow, when chatting with her twin daughters, and when meeting and interacting with readers at a public event. Among her books, The Rules of the Eraser Picking Game and Space Hotel are included in the Korean elementary school curriculum. She has written and published:  A Strange Elevator, Park Ji-min Did not Do It!, and Who Is the Real Snow White? among many others.