Book excerpt: Learn to capture the beauty and drama of the sky. A good sky is the essence of successful landscape and seascape paintings, and this practical book covers everything you will need to know to paint a sky that captures the mood and atmosphere of a scene. With over 200 paintings, it explains techniques, demonstrates the painting process including step-by-step instruction on painting in oils with the alla prima technique. Advice is given on using alternative colours and creative intepretations and ideas offered to inspire and develop skills and a personal style. Includes detailed instruction on equipment, tone, composition and perspective, and practical advice on painting en plein air and travelling light. Of interest to all artists particularly oil painters, and superbly illustrated with 218 colour paintings.