Living Ethics has also another equivalent but less widespread meaning Agni Yoga

Agni Yoga

Living Ethics has also another equivalent but less widespread meaning Agni Yoga  — a philosophical and ethical teaching which embraces all sides of being — from cosmological problems, down to daily human life...

  — a philosophical and ethical teaching which embraces all sides of being — from cosmological problems, down to daily human life. This teaching is based on the books written by Helena

Helena Roerich

Helena Ivanovna Roerich was a Russian philosopher, writer, and public figure. In the early 20th century, she created, in cooperation with the Teachers of the East, a philosophic teaching of Living Ethics . She was an organizer and participant of cultural and enlightened creativity in the U.S.,...

 and Nicholas Roerich

Nicholas Roerich

Nicholas Roerich, also known as Nikolai Konstantinovich Rerikh , was a Russian mystic, painter, philosopher, scientist, writer, traveler, and public figure. A prolific artist, he created thousands of paintings and about 30 literary works...

 in the first half of the XX century, in cooperation with the Teachers of the East.
The books of Agni Yoga, or Living Ethics, - as sorted by place and year of publishing:

1. «Leaves of Morya's Garden part I.