By Carl Bernstein and Bob Woodward. A 1974 Simon & Schuster hardcover; this jacket is consistent with a first edition, but there is no number line present, so it's unlikely to be a first printing.
That said, for its age the book is in nice shape: some cornerwear/nicks to the jacket, some sticker ghosting on the front, some flaking to the top edge at the back, but bright and unfaded. A couple of spots and a remainder mark to the page edges, but inside, pages are crisp and bright. A classic, and an interesting contemporary design prospect.