Microstock is here for more than 10 years! Now everyone can sell own photos in agencies like iStockphoto, Shutterstock, Dreamstime, Fotolia. Everyone can make money from own photos, vector illustrations, footage. There is innumerable websites with articles, instuctions and tips, how to do it (for example my sellinggraphics site). But did you know, that there are also paper books about it?