If I were a high priced PR firm I'd charge you $30,000 for the following piece of advice: if you give this away to folks with a .mil email address you will be featured in national publications for it.<p>edited to add: And since you apparently already thought of that, here's another one:<p>Currently, you sell books for $7. You should probably also offer some deal like 3 for $20 or 5 for $30, because this will <i>greatly</i> increase your average customer value. (Your median number of books purchased is going to be 1, otherwise. Trust me -- nature of the beast.) After you've convinced folks $7 is the price for a book (too low, but we'll roll with it), and they've committed to spending $7, it is very easy to convince them to spend another $13 to save a buck.<p>Another reason you'll like this: cash flow. You see, many people are going to buy 3/5 book credits and record 1 (or 0) books. This means that you're sitting on their money in the interim. Depending on your local accounting rules, that can probably be booked as revenue (and can almost certainly be spent on expenses) today. Also, since they haven't picked a book off the shelf yet, I'm guessing you don't owe any royalties on the $13 which pays for books that haven't been recorded. (Check your contracts/legal advisors.)<p>(Some folks might be discomfitted by this advice since you may think the business is getting money for nothing. That isn't correct: they're just getting money <i>in advance of</i> doing something of value for the customer, <i>in consideration of</i> giving the customer a break on the ultimate price.<p>This is similar to how a shareware business sells you a license today which includes technical support six months down the road, rather than selling you a cheaper license today and charging a high per-incident fee later. We don't think the shareware vendor is being dishonest because the support hasn't been delivered yet, or because it may never be delivered.)