Leigh Bardugo is a renowned author in the realm of young adult fantasy literature. Her standout works include the popular trilogy 'Grisha', comprising the novels 'Shadow and Bone', 'Siege and Storm', and 'Ruin and Rising'. Furthermore, Bardugo has written the 'Six of Crows' duology, with both books achieving considerable acclaim in the genre. She is also known for the 'Nikolai Duology' and her standalone novel 'Ninth House'.