The study of modern 'practical' kabbalah has seen a decades-old new publishing family in our midst, the Berg's including Rabbi, Mom and son Yehuda Berg, author of 'the 72 Names of God' among other publications.

Note: the family is familiar with the study and practice advising pop superstar Madonna along the path too.

Has anyone been reading the books of the berg's and it's practical application of kabbalah for a modern society and individuals?