Jan Jochmaring - in collaboration with his colleagues Bastian Pelka, Helmut Stange and Jana York from the Department of Rehabilitation Sociology at TU Dortmund University - recently published the textbook "Sociology of Disability" with Kohlhammer Verlag.
You can find the link with further information and how to order here:
https://shop.kohlhammer.de/soziologie-der-behinderung-45873.html#147=19