Do Registered Nurses get paid more for knowing spanish AND sign language?

I was thinking of taking Sign Language 1 and 2 for some electives. I am currently enrolled in a 2-year nursing program at a technical college. Would it boost my salary opportunities to know both Spanish and sign language? .

I want to start teaching my baby sign language, is there a book or website that will help me learn how to?

begin? I know I taught the basics to my son but that was like five years ago! Thanks but I am looking for some suggestions smart@ss!!! god why cant I just get some nice answers on here!!! .