RA has choosen this group because of the purity of their intent and makes himself available to them for questions about the Universe, the Creator, the dimensions, Karma, the law of One and any other material that might aid people in understanding universal truths that might be helpful for mankinds evolution.
The materail is very esoteric and requires some concentration. However, it is well worth the effort, as it is enlightening, very precise, accurate and informative. The explanations around the shift in dimensions we are about to undergo on the planet, that Ra defines as the harvest, are devoid of hype and sensation. Harvest is a process that all beings and planetary bodies eventually encur, following physical/spiritual law just as eclipses do or the seasons.The science of the harvest ( ascension) is explained in depth here as is the chakra system and it's role in Soul evolution.
Also extremely interesting the explanation of the polarization of entities into Service to Self orintated entities and Service to Others orientated entities and the implications these have in the ascension process and the roles they play within the bigger picture.
A really deep read and well worth the effort. I have read all four volumes and I am about to tackle vol 5. I thoroughly recommend it.