A full range of new works and authors make it into print, but breakout books for smaller publishers are now rare. (bostonreview.net)
This is true for the vast majority of books, and is only not true (in some, rare cases) for literary non-fiction or bizarre breakout books that happen to do well. (creativindie.com)
However, the scale is small relative to a large chain, and breakout books by new authors can not be driven on these tiny islands alone. (killzoneblog.com)