Romanian, Russian, French and English literature

- ISBN: 978-3-8484-1164-1

God's Geocentric model of the Universe

- ISBN: 978-3-659-21068-6

- ISBN: 978-620-0-07788-2

Mathematical Model, Equation of the Linear Theories of Elastic Plate and Motion of Non-Viscous, Incompressible Fluid

- ISBN: 978-3-8454-0090-7

War of Ideas and the Muslim World

- ISBN: 978-620-2-52827-6

on Artificial Intelligence and its Applications (AIAP2018)

- ISBN: 978-620-3-19531-6

The Case of the Logo for Franciscan Missionaries of Hope: A Personal Reflection

- ISBN: 978-3-8473-0616-0

A Prelude to an Alternative Unified Field Theory and a Realistic Cosmological Model

- ISBN: 978-3-659-41741-2

A Call to Biblical Christianity

- ISBN: 978-3-659-63294-5

An International Environmental Law Analysis

- ISBN: 978-620-2-92299-9