Publishers in this area must:
(1) Publish in the English language.
(2) Publications must be academic, scholarly, or broadly technical.
Publishers that specialize in narrow technical fields (e.g. fluid mechanics, audio-video repair) are better placed in those technical specialities.
Publishers of testing material and textbooks (especially el-hi level) will be moved to /Business/Publishing and Printing/Publishers/Nonfiction/Education
Publishers in this category primarily produce works that include one or more of the following characteristics:
the dissemination of current scholarship;
the publication of classic works;
the publication of journals;
The subjects of their publications include almost all fields in which humans have traditionally sought to gain knowledge, although publishers who concentrate on the sciences are more appropriately listed in the Academic and Technical: Science subcategory.