Ed.Daniel Mallory is an author and editor based in New York City. He is best known for his biography of Henry Clay, ""Senator from Kentucky,"" which was published in two volumes. Mallory has also worked as an editor for various publishing houses, including Little, Brown and Company, and has edited books by authors such as J.K. Rowling and Stephenie Meyer. In addition to his work in publishing, Mallory is also a writer. He has written under various pen names and has published a number of books in the mystery and thriller genres. In 2018, Mallory published his debut novel, ""The Woman in the Window,"" under the pen name A.J. Finn. The book was a bestseller and was adapted into a film starring Amy Adams in 2021. Mallory has been open about his struggles with mental health, including his experiences with bipolar disorder. He has spoken publicly about his mental health journey and has advocated for increased awareness and support for those living with mental illness.