Jamgon Kongtrul was a very like Buddhist teacher and unfortuntly pass away at an early age. However he was able to teach widly while he was alive and this is one of the books that contain this teachings.

Below are some of his teachings

I MEETING THE DHARMA
2 THE BUDDHA'S WAY 

3. NATUREOFMIND 
4 TURNING TOWARDS FREEDOM

5 RARE AND SUPREME JEWELS 
6 Love and Compassion 
7 THE SPIRITUAL TEACHER 9

8 GURU DEVOTION 
9 CULTIVATING HEARTFELT DEVOTION