About
Cassandra Clare, born in 1973, is the pen name of Judith Lewis, an American author known for her young adult fiction, particularly her bestselling series *The Mortal Instruments*. Her books typically feature fantastical elements, including vampires, werewolves, and other supernatural beings. Clare's work has gained a large and devoted following, making her a prominent figure in the young adult literature genre.
Career Timeline
*City of Bones* published
First book in Mortal Instruments series, gained popularity.
*Mortal Instruments* success
Series became a hit, solidifying her career.
*City of Bones* film released
Film adaptation increased her net worth.
*Shadowhunters* TV series
Series expanded her fanbase and income.
*Shadowhunter Chronicles* success
Franchise continued to grow, solidifying her status.
*Shadowhunters* legacy
Remains a popular author in the young adult genre, known for her Shadowhunter Chronicles. Current valuation is $15 million.
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Last updated: February 23, 2026