THE ECHO ROOM.
Edition: First printing.
New York: TOR / Tom Doherty Associates, (2018) dj. SIGNED hardcover first edition - The author's first novel (second book) - "a smart, claustrophobic, speculative young adult thriller with an immersive psychological mystery." SIGNED on the title page and dated in the year of publication, 318 pp. ISBN: 978-0765399397.
Condition: Fine in fine dust jacket (a new copy.)