Our exercise focused more on valuation than on title counts, but one guess went as high as 700,000 titles. (writerunboxed.com)
If you are a publishing company with a substantial title count, please contact us if you'd like to make your ebooks available via our membership offering. (scribd.com)
Some publishers, like Disney, have offered subscriptions for their own e-book library, but to reach the million - subscriber level you need true scale, particularly in title count. (gigaom.com)