Hi I'm looking to publish a book (health niche) I'm not sure if I should publish a regular book or an ebook. It seems that if I go w a regular book the profit margin is very low. About 10% If for example I sell the book for $25 I'm only making 2.5 profit per book If I sell as ebook - I'll need to do more marketing - I know - buy I only need to sell 10% of what I would sell offline. It's all profit. [Even if I go w clickbank - still much higher profit margin + affiliates] The benefit of going offline is more credibility - I guess. What do u think?