Steiner takes us behind the scenes of routine activities, showing how the combined vocational work of all humanity affects the higher suprasensory realms. This activity mobilizes forces that lead to future worlds, which is the 'karma of vocation'. No human work is insignificant; it all contributes to grand cosmic processes.

30th November 2009; Trans. Olin D. Wannamaker (10 lectures, Dornach, November 4-27, 1916, GA 172); SB; 232pp; pb;