E. Lockhart is an American author known for her young adult novels, particularly "We Were Liars," which became a bestseller and gained widespread acclaim for its intricate plot and themes of family, privilege, and deception. She has written several other books, including "The Disreputable History of Frankie Landau-Banks," "Genuine Fraud," and "Family of Liars," a prequel to "We Were Liars." Lockhart's writing often features complex characters and a unique narrative style, exploring themes of identity, belonging, and the impact of secrets. If you have any specific questions about her work or career, feel free to ask!