Lot of 4 Bob Ross: The Joy of Painting, Bob Ross JOY OF PAINTING Vol 6-7-8-10

The product is a lot of 4 paperback instructional guide books titled "Bob Ross Joy of Painting" by B. Ross. Published by Universe Publishing, the books cover topics like Criticism & Theory, Individual Artists, and Techniques in Oil Painting. The set includes volumes 6, 7, 8, and 10 of the series. The books are in English and focus on art, specifically oil painting techniques.