Pen Academic is an independent international publisher committed to publishing academic books, journals, encyclopedias, handbooks of research of the highest quality in the fields of Education, Social Sciences, Science and Agriculture. Pen Academic created an open access system to spread the scientific knowledge freely.

Pen Academic further provides journal publishing services including graphic design, digital and print publishing, DOI and fee management, and indexing services. It serves as the "Trade Mark" of THDSoft company, which was established in Çanakkale in 2012 and operates within Çanakkale.