"Practices of Aquarius. Kundalini Yoga" is one of the seminal and unique books of Yoga Bhajan, a recognized Master of Kundalini Yoga, co-written by him with Gurucharan Singh Khalsa. It contains and explains simple and safe exercises that can be useful for the average reader and for a health professional, for people suffering from depression and various forms of addictions (alcoholic, narcotic, nicotine), as well as for everyone who just wants to improve their quality of life. The book opens with an introductory article by Yakov Marshak, a doctor, a leading specialist in combating drug addiction in our country, who at one time was cured of depression and addiction to alcohol with the help of yoga.