Introduction to the Android Manifest (13/200)
The Framework of a Thread (14/200)
How to Start a New Activity via Intent (15/200)
Activity Life Cycle (16/200)
Create a List Menu from the ListActivity class (18/200)

MusicPlayer lesson skipped...
Setting up an ArrayAdapter (19/200)
Starting an Activity with a Class Object (20/200)
Finishing ListActivity (21/200)
XML Introducting the EditText (22/200)