Andy Warhol signed copy of ''The Philosophy of Andy Warhol'', with his hand-drawn illustration of the Campbell's soup can that he designed. Signed ''Andy Warhol / Oct 1975'' on the half-title page, where his Campbell's sketch also appears with ''Campbell / Tomato Soup'' written by Warhol, and an inscription at top. New York: Harcourt Brace Jovanovich, 1975. Bound in publisher's yellow and red cloth boards and housed in original dust jacket. Book runs 241 pages and measures 5.625'' x 8.625''. Faint smudge to signature, overall near fine.