Some of the published credits of mary downing hahn include deep and dark and dangerous, wait till helen comes: Published by thierry magnier, 2016. The Old Willis Place A Ghost Story By Mary Downing Hahn 9780618897414 Paperback Ghost Stories Mystery Books Old Things Browse plot descriptions, book covers, genres, pseudonyms, ratings and awards. Mary downing hahn books in order . If you like mary downing hahn books, you’ll love… r.l. 6 total resources view text complexity discover like books. All the lovely bad ones, deep and dark and dangerous, the old willis place, and wait till helen comes: Mary downing hahn published her 29th book for young readers, closed for the season, in 2010.closed for the season is a young adult mystery novel that received the coveted mystery writers of america edgar award.hahn, an american author, has received a great number of accolades for her work in young adult fiction, among which includes the scott o’dell award for. The doll in the garden. To...