http://www.macrumors.com/2012/01/19/...d-media-event/
I've been watching the rumors about this and with today's announcement I'm itching to play with the new iBooks Author application. I want to create a set of ebooks that are heavy on pictures and navigation and this looks like just what I've been dreaming about.
But, I'm a complete n00b to this authoring business. I downloaded Sigil a couple weeks ago and played with it some. I also played with Apple's Pages which exports to epub. Both left a lot to be desired for what I want.
So... Opinions? I'd love to hear what people who have actually created ebooks have to say.