Is Smashwords worth it?
I know that Lulu now pushes our books through a lot of channels, but I also know that Smashwords does too... and I'm not certain if they both cover all of the same distribution venues. Has anyone also submitted through Smashwords, and did you find it reached new readers? Are there foreign channels one reaches better? Do you need another ISBN to publish through Smashwords, or do they also used .epub format?