About the Author:
The authors of this book spent many years studying biorhythms. They improved methods of biorhythmic analysis and calculations. For a long time, they have been devoted to the study of this mysterious science. They were pioneers in the creation and development of the biorhythmology in Eastern Europe. Oleg Kviatkovskyi and Dmytro Kviatkovskyi-father and son. Both were born in Lviv, Ukraine. Oleg Kviatkovskyi is a researcher in the sphere of family relations. He has a great many years of experience of psychological aid to families. He is known in the Russian-speaking audiences as the author of many popular and interesting stories. Dmytro Kviatkovskyi, PhD, the expert in the sphere of social philosophy and social relations, author of many scientific articles, popularizer of the theory of biorhythms, continues his father's work.
Review:
"This is a great unique book! The reason why I highly suggest Biorhythms: A Guide on How to Become Happy for you is because the nature of this book. Based on my knowledge and research, I have not encountered a book like this. The knowledge contained in your book can generate a lot of potential support and positive... This is valuable knowledge that humanity can benefit in achieving meaningful relationships!" (Ryan Gavini, Trafford Publishing, USA)
"Kviatkovskyi's work is a provocative opening. This is a pathbreaking work, extremely original and containing a wealth of interesting narrative. His study is admirable for the way he relates the biorhythms to interpersonal relationships in all aspects of modern society. It raises a host of important questions about personal development, while placing an important emphasis on biorhythms as the rules of human life." (Ethan Klein, author and reseacher, USA)
"I have read Biorhythms: A Guide on How to Become Happy proposal with great interest..." (Matthew Cole, Verso, UK)
"Your work is impressive! Your book grabbed me." (Nancy Cleary, Wyatt-MacKenzie Publishing, USA)
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