THE MYSTERY AT THE MOSS-COVERED MANSION by Carolyn Keene, Nancy Drew # 18 in DJ

THE MYSTERY AT THE MOSS-COVERED MANSION, Nancy Drew Mystery # 18 by Carolyn Keene was published 1956 in NY by Grosset & Dunlap, an early reprint with blue digger endpapers, 215 pages, b+w frontis and dustjacket art by Russell H Tandy.
The inside dustjacket flap lists to Witch Tree Symbol; inside rear dj flap lists Judy Bolton to Trail Of The Green Doll and dj rear lists Dana Girls to Ghost In The Gallery.
Light dustjacket extremity wear; white of dj spine browned; otherwise solid and clean wtih dj in a protective cover.
Thank you.