Información general
- Getting started
http://developer.android.com/training/index.html - Package Index
http://developer.android.com/reference/packages.html - OEM USB Drivers
http://developer.android.com/tools/extras/oem-usb.html
Libros
- Android 4 App Development Essentials
http://www.techotopia.com/index.php/Android_4_App_Development_Essentials - andbook! – Android Programming with Tutorials from the anddev.org-Community
http://andbook.anddev.org/files/andbook.pdf