BOOK Roger Zelazny 'Doorways In the Sand' (1977) PB science fiction star-stone

AUTHOR: Roger Zelazny
TITLE: Doorways In the Sand
PUBLISHER: Avon
YEAR: 1977
FORMAT: paperback
CONDITION: acceptable. Cover VERY worn, creased, and chipped.  Pages clean but tanned.  Decent enough reader's copy.

Shipping weight 8 ounces.