Book excerpt: This comprehensive guide to painting landscapes in watercolour features the expert tuition of 6 renowned watercolourists. It covers materials, colour, watercolour techniques such as wet into wet, spattering, dry brush, lifting out and using salt, composition, planning a paintingk sketching, perspecive, tone and painting trees, water, seas, skies and buildings, as well as mood and atmosphere. There are eleven beautiful step by step demonstrations.