Blood wedding ; Yerma ; The house of Bernarda Alba.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
The house of Bernarda Alba and other plays by Federico García Lorca. ISBN 0141185759. Published by Penguin in 1992. Publication and catalogue information, links to buy online and reader comments.
obnb.uk is a Good Stuff website.