"We haven't proven there's a big enough market for the enhanced e-book to justify the effort, time and money, " she says.
WSJ: Enhanced E-Books: Blowing Up the Book
2.
Some enhanced e-book publishers have shut down production due to anemic sales.
WSJ: Enhanced E-Books: Blowing Up the Book
3.
And popular Japanese author Ryu Murakami may have signaled things to come when he wrote a novel specifically for an enhanced e-book format, skipping his publisher altogether.