Federico Viticci, editor of Macstories, has published his first book on the iBookstore, and the topic is one he’s proven passionate about: Editorial for iPad. The book is an expansion of the already-expansive review he published when Editorial first came out.

The book is called “Writing On The iPad: Text Automation with Editorial.” It’s reformatted and updated with Retina screenshots, video tutorials, interactive graphics and 20 new workflows you won’t find elsewhere.

For a limited time, he’s selling it for just $2.99 US. You can read the book right on your iPad and install the workflows from the book as you read it. Much like the current $4.99 price of Editorial, It’s a good deal, check it out.