I am working on developing my brand, "Office Fit". One avenue is to create an ebook presence that tackles the various topics my brand will approach, mainly being fitness and health tips while working in a corporate, office environment. The first ebook I am looking for is a quick read that would go over the basics of fitness, healthy eating, and tips while in the office. Willing to receive input on length of book, content, etc. Research and references from sources is expected.