iBooks Author for legal

It's not as exciting as a new iPad launch, but Apple today announced the launch of iBooks 2 (billed as "a new textbook experience for the iPad").

Alongside this comes the new iBooks Author, which is a free Mac app for writing these new content-rich iBooks.

My experience of law textbooks in iBooks has not been great, so would iBooks Author lend itself to the legal market?

I wonder which of the LPC providers will be first to jump on the bandwagon?