Cassandra Clare, born Judith Lewis Rumelt, is an accomplished American author renowned for her captivating young adult fiction. She was born on July 27, 1973, to American parents in Tehran, Iran, and spent much of her childhood traveling the world. Her early years were filled with adventure, including a memorable trek through the Himalayas as a toddler.

Cassandra's passion for reading and storytelling developed as her family moved frequently, seeking familiarity in books. She lived in France, England, and Switzerland before the age of ten. During her high school years in Los Angeles, she entertained her classmates with stories, including an epic novel inspired by a Jane Austen short story, which later inspired her pen name.

After college, Cassandra worked as an entertainment journalist in Los Angeles and New York. In 2004, she began writing her first young adult novel, City of Bones, inspired by the urban landscape of Manhattan. By 2006, she dedicated herself full-time to writing fantasy fiction, leading to the creation of the bestselling series The Mortal Instruments.

Cassandra Clare resides in Massachusetts with her fiancée and their two cats. She frequently works in local coffee shops, finding inspiration in the company of friends and the lively atmosphere.

Her work is characterized by a deep understanding of world mythology and a talent for weaving intricate narratives. Cassandra's books, including The Infernal Devices, The Dark Artifices, and The Last Hours, continue to captivate readers worldwide and emphasize her belief in the power of inspiration combined with hard work.