Lydia Kang is an author of adult and young adult fiction, poetry, and nonfiction. She is also a doctor and practices internal medicine in Omaha, Nebraska. She became a Star Wars author with the short story "Right-Hand Man" in the 2020 anthology From a Certain Point of View: The Empire Strikes Back, which describes the critical scene in which 2-1B attaches Luke Skywalker's prosthetic hand. Her historical fiction includes the bestselling titles Opium and Absinthe, A Beautiful Poison, The Impossible Girl, and The Half-Life of Ruby Fielding. She is the co-author of Quackery: A Brief History of the Worst Ways to Cure Everything, an NPR Science Friday Best Science Book of 2017, as well as Patient Zero: A Curious History of the World's Worst Diseases. She lives with her three kids, physician husband, and two very codependent dogs, one of which looks uncannily like an Ewok.