Peninsula Publishing

Sound Propagation in the Sea, Paperback/Robert J. Urick

Dark Psychology Mastery: The Ultimate Collection To Master The Secrets Of Dark Psychology Using Covert Manipulation, Emotional Exploitation, De, Paperback/Patrick Lightman

Dark Psychology: Enter The World Of Dark Psychology And Discover Secret Manipulation Techniques Ranging From The Subtle Art Of Getting, Paperback/Robert D. Sykes