You Save 10% Stillman & Birn Stillman & Birn Beta Series Premium Sketch Book, 6x8, 25 sheets These hard-cover sketch books feature high performance, pH neutral, lignin- and chloride-free paper. The extra heavy-weight 180 lb. (270gsm) paper has a white cold-press surface, and is suitable all... List price: $23.95 $21.56 Add to Wishlist Add to Cart