Sonia Ducie Dip.CSN.AIN. is a teacher at The Connaissance School of Numerology and a member of the Association Internationale De Numerologues. She has been a professional Numerologist for more than 23 years and has written 12 books, which have been translated into 13 languages, including Numerology: Your Personal Guide to Life (2007) and Do It Yourself Numerology (2009). With a background in journalism and an early fascination for science and mathematics, she was drawn from a young age to the intuitive, transformational and metaphysical aspects of Numerology. Over the years, she has worked with many individuals and many businesses to enhance their growth, success and satisfaction from the inside out.