Sadly, there are scam publishers out there. Use these resources to help you check the validity of a publisher.
Track citations of your work & share with others!
ERIC
ERIC (Education Resources Information Center) is a government database that is freely accessible online. Submitting your dissertation to ERIC will make it more discoverable and accessible both in ERIC and GoogleScholar. See the ERIC website to learn more. http://eric.ed.gov/