authored books

1. "Requirements to improve legislative efficiency"
   Khirollah Parvin, سید محمدحمید یزدی
   Islamic Council Research Center, 2023,
2. "humanities research methodology"
   Khirollah Parvin
   dadgostar Publication, 2023,
3. "Functions of revising laws and regulations and its role in guaranteeing the principle of legal certainty"
   Khirollah Parvin, رضا فرامرزی
   majd, 2022,
4. "the comparative contitutional"
   Khirollah Parvin
   University of Tehran Press, 2021,
5. "Essential requirements and teachings"
   Khirollah Parvin
   Publishers mizan, Iran, 2017,
6. "human rights, from theory to practice"
   Khirollah Parvin
   mizan, 2016,
7. "prnciples of Public Law"
   Khirollah Parvin
   Samt Publication, 2014,
8. "principles of huoman rights"
   Khirollah Parvin
   khorsandi, Iran, 2014,
9. "Requisites and teachings of The Constitutionnel law"
   Khirollah Parvin
   mezan, Iran, 2013,
10. "Illusion of Hezbollah of Lebanon Actions In International Law View"
    Khirollah Parvin, Abas Bagary
    khorsand, Iran, 2013,
11. "الوسیط فی القانون الدستوری الایرانی"
    Khirollah Parvin
    انتشارات حقوق الحلبی, 2009,

translated books

1. "ou986"
   Khirollah Parvin
   jangle pulications, 2014,