Howard Mehring: A Retrospective Exhibition Catalogue, Corcoran Gallery 1977-1978.  Has both color and black amd white illustrations from the exhibit.  Great reference book for his art.  Narrated by Jane Livingston.  Only 1500 copies printed.  This one is not perfect, has some damage to the cover as seen.  Also some wear to back cover.  But inside on great  shape.  Thanks!