Igor Benic

LeanPress is a WordPress plugin that will bring your LeanPub books into your WordPress site. You can view them even in the public area of the site. Images of your eBooks will be downloaded and imported into WordPress media so you can easily use them to show your eBook in other WordPress places.
Using this plugin you can list your coupons for a desired eBook and even edit them within the WordPress area. For each coupon in the edit form there is a direct link to that coupon.
Want to become a self publisher? Visit also <a href="http://www.leanpub.com" rel="nofollow ugc">www.leanpub.com</a> and see how this plugin could be of any use to you!

LeanPress

LeanPub on WordPress. Import your LeanPub books and view them on your WordPress site. List your coupons and edit them within the admin area.

Protech

Custom Importer & Exporter is a plug-in for exporting and importing post information and custom taxonomy term division. 
Data is exported in Json format.

Custom Importer & Exporter

It is a plugin for importing and exporting Term, Post information.

LeanPress vs Custom Importer & Exporter