Ventriloquism
This book covers how ventriloquism works; how you can become a ventriloquist (complete with vocal exercises); how to make your dummy move and react; how to plan a live routine with examples of professional dialogues; the equipment you need to have for a successful stage performance - lighting, microphones, clothing etc; ventriloquism and magic; how to make your own ventriloquist dummy with patterns and instructions; adding music to your ventriloquist act; publicity; and using ventriloquism training to overcome speech impediments. Useful book and well worth reading if you are interested in this topic.