When I first heard of selling ebooks through cb I thought for a vendor that everything regarding your clickbank product had to be 100% legit and not be at risk of any copyright infringement. However, I have seen, and still see tons of reputable vendors using google images for fake testimonials, etc. While clearly this is something that can be done I am wondering about the contents inside the book you will be selling. If we take weight loss for example and needed a bunch of pictures for food, exercise demonstrations, etc. Can you use google images for these? Common sense tells me that you would get sued up the ass if you used any picture owned by a company for their own commercial intent. However, there are a lot of generic pictures thrown up on tons of blogs, (ie, generic exercise poses, a picture of a tomatoe, etc.) Are these type of images okay to use? Or should you really buy every single image you're going to use from a stock image site?