Cindy Ord/Getty Images Tap Here To Add Us Weekly As A Trusted Source Add as a preferred source on Google Sarah J. Maas has been the queen of romantasy for nearly a decade now, but the rise of BookTok has only made her more popular - and now it seems like everyone is ready to join the author in the Fae realm. Maas started writing her debut novel, Throne of Glass, when she was a teenager, and she's since expanded it into an eight-book series.