Which specific sign language do you want to learn? (, Spanish LSE , American ASL , etc.)
While hunting for the "Lengua de Signos para Dummies" PDF is a great way to get your feet wet with vocabulary and theory, remember that you cannot master a visual language through text alone. Use the book as a dictionary, but put the phone down and practice with real people or video tutorials to truly master the art of silence.
: Focuses on the essential use of facial expressions and body movement to convey meaning.
: Visual representations of how to spell out words, names, and concepts that do not have a dedicated sign.