iBook store displays only free content. There are no books available for purchase
iiBook store doesn't display paid books. It shows only free content. And there's no relavan
iPhone 6 Plus, iOS 8.3
That means Apple has not yet set up the paid books store for your country. You can ask for it via
In the meantime, use another store (like Amazon, Nook, Kobo, Google, Sony) which also has a free ereader app for your device.