Vibrant Watercolours (Collins Artist’s Studio)Shirley Trevena is well known for her vibrant use of colour. In this superbly illustrated book in Collins Artists Studio series she focuses on using colour in particularly creative and innovative ways, offering the intermediate painter new insights into this essential aspect of painting. Colour is one of the most important subjects for the painter and all artists find it fascinating, but also at times challenging. Shirley Trevenas masterful use of