Book Title 1: Caribbean Sign Language For Dentistry-A Guide To Communicating With Deaf Patients For Dental Practitioners Author: Dr. Keren Cumberbatch Overview Learners of Jamaican Sign Language are provided with a contextual environment in which to acquire the language. Book Title 2: Caribbean Sign Language For Medicine-A Guide To Communicating With Deaf Patients For Medical Practitioners Author: Dr. Keren Cumberbatch Overview: Learners of Jamaican Sign Language are provided with a contextual environment in which to acquire the language.