Books.

• Windows Desktop App Creation with node-webkit by Jonathan Dodd

Video Tutorials.

• Native apps from Node webkit by SinkingShriek
• Bulding HTML5 Desktop Apps with Node-Webkit by NodeHead
• WebApp to DesktopApp with Node-Webkit at HTML5devconf

Written Articles.

• Introduction to HTML5 Desktop Apps With Node-Webkit by Tuts+
• Creating Desktop Applications With node-webkit by Strongloop
• Node-Webkit-based Timer Application by Getting Cirrius
• Node Webkit – Build Desktop Apps with Node and Web Technologies by THE JACKAL OF JAVASCRIPT
• Build Desktop Apps with JavaScript and Node WebKit by modernweb
• Node Webkit powered Dashboard application by THE JACKAL OF JAVASCRIPT
• Creating Your First Desktop App With HTML, JS, and Node-WebKit by Tutorialzine
• Node Webkit tutorial: creating a Markdown editor by Duco