design an insurance text book cover

I have written a textbook intended for insurance agents to assist them in insuring commercial clients. The book is sort of a combination "how to" and 'tips" for insuring commercial clients. Ideally the marketing would be initially 100% in eBook format. If sales are significant follow up in printed format would be a future option. It is my attention to file the book to qualify for CE credits in some states. I would also be interested in developing a brochure for both email and physical mail campaigns.