This 100 page book contains 98 charts showing the mixing of hundreds of different watercolours. The charts were painted on watercolour paper using mostly Daniel Smith artist quality watercolours. They were scanned on a Canon Pixma scanner. To get the best results, an artist would do the charts themselves, but most don't have the time. These give a great guide for colour mixing. All charts have been cleaned up further and numbered for the second edition in 2015. The softcover version has standard paper, the hardcover image wrap version has premium matt paper.