This book is an English-language update of the author's popular book on Jung's people types. The field of socionics is fully covered in this book, the author is one of the leading socionists in Russia/Europe. The examples and discussions are written for the everyday reader though specialists will also find them helpful.
This popular book now has a spin-off series, Socionics in Everyday Life, with a small book dedicated to further delineating each personality type in the original book. The spin-off series is being written (two books published, two books in production, 12 more planned) by Kacee Quinelle, friend of Ekaterina Filatova, in memory of "Katya" who died in 2015.