Encyclopedic dictionary deaf and hear-impaired people in China

The first encyclopedic dictionary for China’s 20 million deaf and hear-impaired people was published in 2012. It was written by a disabled couple in east Anhui province. “The 200,000-word reference book embodies more than 1,000 entries about medicine, education, psychology, sociology, rehabilitation, linguistics, law, history and culture concerning the life of deaf people…” Source: At The Rim