What is the ISBN of the Conan the Barbarian series that has the title of Queen of the Black Coast?
CREATE TABLE "collections" (
  "volume" text,
  "series" text,
  "title" text,
  "cover" text,
  "published" text,
  "isbn" text
);
SELECT "isbn" FROM "collections" WHERE "series"='conan the barbarian' AND "title"='queen of the black coast';