Peter Partington is a well-known and highly respected wildlife artist. He is a member of the Society of WildlifeArtists, the author of Learn to Paint Birds in Watercolour, Learn to Draw Wildlife and Learn to Draw Farm Animals, and a regular contributor to 'The Artist' magazine. David Cook is a professional artist, well known for his work in coloured pencils. His work is exhibited throughout the UK and he holds regular painting courses and workshops. He has written articles for 'The Artist' magazine, is the author of several books, and his work was featured in 'Chromacolour', published by HarperCollins in 1996.