GET D RTY Next time you're signing with your friends, drop the ASL textbook formality and start flashing the signs they don't teach in any classroom, including:

A book of truly obscene and offensive insults, sex terms, and pop culture phrases translated into American Sign Language-from the YouTube sensation with more th

Discover the intricacies of American Sign Language with this comprehensive, essential guide to learning the basics of sign language. The appeal of American Sign

Presents in sign language words grouped in such categories as the family, school, color, playground, seasons, utensils and food, woods, transportation, jungle,

From the seventeenth century to the early years of the twentieth, the population of Martha’s Vineyard manifested an extremely high rate of profound hereditary