One way to get included in Google Directory http://directory.google.com/ is to be included in http://dmoz.org Is there any other way to get included in Google Directory?
Probably, yes. Especially since DMOZ is syndicated so getting in could mean hundreds of links eventually.
I think google directory is the best out there. To bad they are using a source that is not that great to list site. Just think how money google could make if they opened up there directory for anyone to be included (with some sort of fee of course). I think they should branch out on their own they would be better off, plus I am sure they would dominate the directory market.