Roman Gelperin

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

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

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

Addiction, Procrastination, and Laziness: A Proactive Guide to the Psychology of Motivation (Unabridged)

And It Was All Your Fault: Unraveling the Inner Psychology of Depression, How It Begins, and What Cures It (Unabridged)