This is the important collection of e-books I have studied to understand the new concepts of SharePoint 2013. I believe they will be very useful to all my readers as well. Enjoy all the collection of books and leave me comment if you find any e-book which is good for learning easy SharePoint 2013 and all it's new concepts. Good luck.
- SharePoint 2013 for Dummies
- Beginning SharePoint 2013
- Beginning SharePoint 2013 Development
- Professional SharePoint 2013 Development
- Explore SharePoint 2013 (What's new in SharePoint 2013)
- Deployment guide for SharePoint 2013
- SharePoint 2013 Technical Library in Compiled Help
- No code solutions using SharePoint 2013 Composites
- SharePoint 2010 Vs SharePoint 2013 Feature Comparision for Business Users
- Software boundaries and limits for SharePoint 2013 (For architecture)
I hope you get time to read all these to gain plenty of knowledge on SharePoint 2013 and keep rocking!