Dr. David Alan Stern - The Sound & Style of American English, 3rd Edition

Not just boring pronunciation drills!This straightforward and fun technique teaches you:
American Intonation
Featuring the widely acclaimed Jump Up & Step Down system for Americanizing pitch and speech rhythm.
Muscularity and voice placement
Featuring the Mid-Tongue Muscularity technique for creating American resonance and paving the way for the production of American-sounding phonemes.
Advanced pronunciation
Featuring: Final Consonants & Clusters, L/R and S/Z Differentiation, Medial T and -ED endings, & Colloquial Speech Styles.