2 Art Books: Grumbacher's Palette Talk #35 and Peggy Roalf Looking at Seascapes
(2 Art education books: Grumbacher's Palette Talk lesson #35 91978), and Peggy Roalf's 1992 Seascapes from Looking at Paintings series. Both are highly instructive and collectible. 15 pages in a 8.5 x 11 format.