The web has so much to offer us and probably equally to many other hobbies. Have you come across a number of free e-books? here are some that I have found:
http://www.watercoloursecrets.com/ebook.html (from our own Bob on Art Tutor)
http://art.webflexing.com/EbookTreePaintingInWatercolor/ (35 pages of trees)
http://issuu.com/ (links to many magazines)
I'd be happy to add to this list if you send me your links
Although it's great that these ebooks exist, I prefer videos or books by seasoned artists. However I do like to look at the one with 35 pages of trees since I enjoy painting landscapes.
I'll be back from vacation next week and will have more time to do more research for this blog.
This week's artist find is Anna Mason
Have a great week,