Aptara Corp. conducted a survey recently about eBooks, uncovering their impact on the publishing market. The results were shared with the community. They are now offering a 2nd survey on eBooks, documenting the evolving impact of eBooks. It’s 19 questions for publishers about the type/number of titles produced each year and your involvement in eBook publishing, ROI, file types, eReaders, and more. If you are interested in participating, the survey is available here. They recommend using IE for best results.