Book Review: Portfolio: Expressive Painting: Tips and techniques for practical applications in watercolor, including color theory, color mixing, and understanding color relationships Submitted by Teoh Yi Chie on October 26, 2018 - 3:21pm Tags: joseph stoddard walter foster art book reviews instructional art book reviews apd singapore sponsored painting watercolour instructional books Read more about Book Review: Portfolio: Expressive Painting: Tips and techniques for practical applications in watercolor, including color theory, color mixing, and understanding color relationshipsAdd new comment