Volume - 1: The Book of Lights-1:
Volume - 2: The Book of Lights-2:
Lights on the Teachings-2
Lights on the Ancients (2)
Lights on the Fundamentals
Flame of White Light
The way of the Light
(Above 50 pages of Sanskrit shlokas with meaning and commentary)
Volume - 3: The Book of Lights-3:
Volume - 4, 5, 6 and 10:
Rig Veda Bhashya - Siddhanjana Rig-Bhashya Bhumika
Rig Veda Samihita - 1st Ashtaka (Text of Suktas 1-121 with Padapatha)
Detailed word for word commentary in Sanskrit and English translation of the same.
(Volume 5 - continued from Volume 4 but only in Sanskrit. Volume 6 - English translation of part of Volume 5. Index in Sanskrit.Volume 10 - continuation of Volume 6, full contents in English)
Volume - 7:
Volume - 8 and 9:
Sanskrit Writings Hymns in Sanskrit with commentaries and translations - Prayers, Sidelights in Sanskrit Literature, Sat Darshana Bhashya, Sri Ramana Gita Prakasha, Savitri, etc.
(Volume 8 - about three-fourths of the contents in Sanskrit. Volume 9 - about four-fifths of the contents in Sanskrit)
Volume - 11:
(About one-third of the contents in Tamil, rest in Telugu)
Volume - 12:
Indices (free with full set of 11 volumes) Individual volumes are available.