This double volume contains all found talks given by Inayat Khan during the last half of 1924, in their unedited and most authentic version. Some of the lectures have been edited for past publications including articles in the Sufi Movement's Sufi Quarterly. In addition there are many other interesting talks from this period which have not been published before.

Topics include "The Purpose of Life", "The Mind World", Cosmic Language", and "Health".

We Rubies Four traverses continents and historic eras through Claire Ray Harper’s vivid memoirs of life in the Inayat Khan family. With ancestral roots in both the East and the West, this remarkable family endured through World War I, the Great Depression, the traumatic events of World War II, and the postwar years, all the while cultivating a unique heritage of music and poetry, mysticism and heroism.