Amazon released Kindle Previewer which allows to to preview the layout of kindle book so that you can confirm that text displays properly for any orientation or font size.You can verify how book’s content will look before you publish it in the kindle store as kindle Previewer lets you easily navigate a kindle book and quickly turn pages.
Kindle Previewer is recommended for publishers , ebook conversion companies and individual authors in combination with KindleGen to produce highest quality kindle books.
Kindle Previewer features
- WYSIWYG display of kindle books for the latest version of kindle ,Kindle DX an d Kindle for iPhone
- Full book navigation
- Portrait and Landscape reading modes
- NCX,Cover and TOC preview
- Multiple font sizes matching devices and applications
Kindle Previewer displays books created in the following Amazon Kindle formats