I've also noticed that once a print book actually becomes available electronically it can be a nightmare with geo-restrictions.
Take the author Guy Gavriel Kay for example and his book
Tigana. This book is available in the Kindle format but only if you live in Canada
I'm having a real hard time thinking that the author decided that the e-book should only be available to Canada, so who's to blame?
When are the authors/agencies/publishers going to learn that internet has no boundaries. It doesn't work the same way selling an e-book as you would sell a physical print book. This is something that the publishers are having a real hard time grasping or they are just plain ignorant with no wish for flexibility.