Cassandra Clare is a #1 New York Times bestselling author who has built one of the most expansive and enduring universes in young adult fantasy. Her debut novel, City of Bones, was published in 2007 and launched The Mortal Instruments series, introducing readers to the world of Shadowhunters—warriors dedicated to protecting humanity from demons. The series became a massive commercial and cultural phenomenon, establishing Clare as a dominant force in YA urban fantasy.
The Shadowhunters universe has grown to encompass multiple interconnected series set across different time periods, including The Infernal Devices (a Victorian-era prequel trilogy), The Dark Artifices, The Last Hours, and more. Clare's intricate world-building incorporates angel and demon mythology, diverse magical creatures, and complex family dynamics, while her stories explore themes of identity, loyalty, and love. Her work has been translated into over 35 languages and has sold more than 50 million copies worldwide.
Before becoming a novelist, Clare was a prominent figure in fan fiction communities and worked as an entertainment journalist. Her Shadowhunters books have been adapted into a film and a television series, further expanding her reach. Known for her detailed plotting, memorable characters, and LGBTQ+ representation, Clare continues to expand the Shadowhunters universe while engaging actively with her devoted global fanbase. She has become one of the most successful and influential authors in contemporary young adult fantasy.
