I Don't Know

I don't know how much e-books should cost.  I've read arguments for sliding-scale prices.  I know lots of people don't want to pay over a certain price.  I don't have an answer.

I don't know whether Macmillan's agency agreement would be better for authors and readers than some other approach.

I don't know how many licks it takes to get to the center of a Tootsie Roll pop.

I don't know whether people are going to love Snow Queen.

I don't know where I get my ideas.

I don't know when I'll be able to ...