The American English Speech Course covers the following topics:

UNIT 1: American English Speech
Succeeding in American English Speech

UNIT 2: Basics
Introduction to the Basics
Foundation in Sounds

UNIT 3: American English Intonation
Music of Speech
Deciphering and Creating Patterns

UNIT 4: Vowels
Introduction to Vowels
Front Vowels
Back Vowels
Mid Vowels

UNIT 5: Diphthongs
The So-Called Long Diphthongs
The Always Short Diphthongs

UNIT 6: The Use of Weak Forms of Words