Steve, if you're looking for something with mass market appeal, you could always write that book about sex that people are always begging you for.
I think it's only fair, since you've had adequate time for research
(I bet you're all curious what that links to, hehehe) and it's been such a long time since you've written about it.
- Intercourse for smart people.
- Fornication in alignment with intelligence
- How to have more ahaaaaa moments
(I file this post under the category of "fun to write.")