Geshe Jampa Tinley - 6 Yogas Of Naropa:
In depth lectures on the 6 Yogas of Naropa, Spoken in English, with a Russian translation.
http://lib1.geshe.ru/node/759
A brief biography of Naropa:
The unreal hath no being; there is no non-being of the Real; ~Krishna
A stable-minded person will neither hug nor hate the world, he will take things as they come.