using sign language from birth with a baby with normal hearing allows communication between you two long before they can speak. it does not delay verbal language at all. I wish I'd worked with my first more. Definitely going to use these for baby number 2
Online Sites to Learn American Sign Language (ASL)
Free American Sign Language Course : earns credit for high school The American Sign Language University offers both ASL I and ASL II on their site, free. Each course equals credit for American high school, 6 CEUs, or 4 University semester hour credits.