"Overcoming the Distance", published in 2023

"Yesterday-Today-Tomorrow", published in 2022

"The Fools & The Kings", e-book, published in 2021

"How long can we carry this load?", published in 2017

"Blackout", published in 2013

"Crescendo", published in 2012

"The Invasion", published in 2011

"Fırat Engin", published in 2008