The Hobbit by J.R.R Tolkien 1966 30th Printing Hardcover Book Vintage Rare

The Hobbit by J.R.R. Tolkien. Houghton Mufflin Co publisher. Hardcover book without a dust jacket. 1966, Thirtieth printing. Front and back cover has noticeable staining. Top and bottom of spine have lost some integrity. The cover and pages inside have a slight, fairly subtle waviness to them, as if there was some minor water damage at some point. No apparent writing, underlining, or highlighting.