Dark Psychology and Manipulation The Expert Guide to Discover the Practical and Theoretical Approach for Analyze People using Psychology Techniques for Controlling Human Mind with Covert Manipulation Cassier, Phil Heftet / 2021 / Engelsk
Cognitive Behavioral Therapy For Anxiety 13 Simple Solutions to Retraining Your Brain, Control Your Emotional Intelligence and Your Psychology to Beat the Beast of Anxiety, Right Now! Cassier, Phil Heftet / 2021 / Engelsk
Utopie und politische Herrschaft im Europa der Zwischenkriegszeit Hardtwig Wolfgang Heftet / 2003 / Tysk
