Ioannis Tzivanakis studied linguistics and philosophy of language at the University of Bremen. His main focus was semantics, consciousness research and holism. Since 1996 he works as a trainer, coach and consultant in the areas of Life Mastery, Life Skills, Spirituality, Learning Intelligence and ADHD both in Germany and worldwide. In 2006 and 2007 he published four issues of the Learning Intelligence Magazine on the topics of learning foundations, learning intelligence, management and spirituality. His already published books are "ADHD Decoded" (2018), "Lexicon Of Life" (2021) and "Life Skills Mastery" (2022). More information on his programs, courses, seminars and coaching areas can be found at: www.tzivanakis.com