Thomas Lennart Joakim Erikson (born 19 September 1965) is a Swedish author. He is known for his self-help book series Surrounded By, more specifically his book, Surrounded by Idiots, in which he categorizes the personalities of people in colors based on the DISC assessment. Early life. Thomas Lennart Joakim Erikson was born on 19 September 1965 in Örnsköldsvik, Västernorrland County, Sweden. Surrounded By Book Series. Erikson used the DISC assessment to write his Surrounded By book series.
https://en.wikipedia.org/wiki/Thomas_Erikson