Merge pull request thibmaek#173 from FDelporte/new-section-books

Added book "Getting Started with Java on the Raspberry Pi"

Author: thibmaek

README.md

@@ -218,6 +218,10 @@ The complete collection of (consumer) Raspberry Pi models consist of:
 - [Raspberry Pi Beginners](https://medium.com/@anshul.ahu/how-to-setup-raspberry-pi-for-beginners-aeedc2cb994a) - Guide to setup the Raspberry Pi for beginners.
 - [The Ultimate Raspberry Pi Security Guide](http://www.nhatqbui.com/assets/TheUltimateRaspberryPiSecurityGuide.pdf) - Extensive guide on security best practices for the Pi ie. exposed to the internet.
 
+### Books
+
+- [Getting Started with Java on the Raspberry Pi](https://leanpub.com/gettingstartedwithjavaontheraspberrypi/) - A lot of info and history about Java itself and how to install and use it on the Raspberry Pi with a lot of example projects.
+
 ### Tutorials
 
 - [Auto Mount USB](https://medium.com/@anshul.ahu/guide-to-setup-auto-mount-usb-on-raspberry-pi-4f343761627f) - Guide to setup Auto Mount USB on Raspberry Pi.