Hi all, 'The Parable of the Sower' by Octavia E. Butler is paperback, ISBN 9781538732182 'The Night Hawks' by Elly Griffiths is hardcover, ISBN 9780358237051 Both are in "like new" condition, donated, but we already own them, so these have no stickers, stamps, or protective covers. Let me know if you're interested! Cheers, Asher Littlefield Library Assistant Rice Public Library 2 Walker St. Kittery, ME 03904