Joint pseudonym of Douglas Adams, Graham Williams and David Fisher. For works of these authors written under their own names, search also under: Adams, Douglas, 1952-  Williams, Graham, d. 1990,  Fisher, David, 1929-2018  

For works of this author entered under other names, search also under Bright, Sarah,  Harris, Robin, 1932- ,  Adams, Edith, 1932-