Cambridge Scholars Publishing (CSP) is an academic book publisher based in Newcastle upon Tyne, England. It is not affiliated with the University of Cambridge or Cambridge University Press. . It began as the hobby project of a Cambridge alumnus publishing out-of-print Victorian novels. Since then, it has expanded into health science, life science, physical science, and social science. In 2018 it published 729 books.
https://en.wikipedia.org/wiki/Cambridge_Scholars_Publishing