I've solve this question! I asked the author (David Webb) about this. Here is his answer:" 'Painting in Watercolor: The Indispensable Guide' is the US version. 'Complete Guide to Watercolour: All the Essential Techniques and Skills You Need' is the UK version. Basically though, they are really the same book."
I've solve this question! I asked the author (David Webb) about this. Here is his answer:" 'Painting in Watercolor: The Indispensable Guide' is the US version. 'Complete Guide to Watercolour: All the Essential Techniques and Skills You Need' is the UK version. Basically though, they are really the same book."