There is also a distinct cluster of verse novels for younger readers, most notably Karen Hesse's "Out of the Dust" (1997), which won a Newbery Medal. Hesse followed it with "Witness" (2001). Since then, many new titles have cropped up, with authors Sonya Sones, Ellen Hopkins, Steven Herrick, Margaret Wild, Nikki Grimes, Virginia Euwer Wolff, Ann Warren Turner, Lorie Ann Grover, Brenda Seabrooke, Paul B. Janeczko, and Mel Glenn all publishing multiple titles. Debut YA authors, Holly Thompson, Cathy Ostlere, Sarah Tregay, and others have added new titles to the shelves in 2011. Thanhha Lai's "Inside Out & Back Again" (2011) won the National Book Award.