Books by Roman Gelperin

Depression and the Immature Romance: A Constructive Guide to the Causes, Cures, Types, and Secret Inner Psychology of Depression
Roman Gelperin

Depression and the Immature Romance: The Secret Inner Battle of the Depressed Mind
Roman Gelperin

Addiction, Procrastination, and Laziness: A Proactive Guide to the Psychology of Motivation
Roman Gelperin

Self-Actualized by Poker: The Path from Categorical Learning to Free-Thinking
Roman Gelperin