Alyssa B. Sheinmel is an American author known for her compelling young adult fiction that explores complex psychological themes. Her novels include the psychological thriller "A Danger to Herself and Others," which examines mental illness and unreliable narration, and "Second Star," a contemporary reimagining of Peter Pan set in California. Sheinmel's work is celebrated for its unflinching examination of difficult topics, including mental health, identity, and the complexities of adolescence. Her writing style combines emotional depth with page-turning suspense. She has authored several other novels and continues to be a distinctive voice in contemporary YA literature.