MANSIONS OF THE SOUL: THE COSMIC CONCEPTION; COMPLETE EXPLANATION OF REICARNATION H. SPENCER LEWIS 1930
THE MAGIC AND MYSTERIES OF MEXICO; OR, THE ARCANE SECRETS AND OCCULT LORE OF THE ANCIENT MEXICANS AND MAYA LEWIS SPENCE 1930
THE MYSTERY AND LORE OF APPARITIONS: WITH SOME ACCOUNT OF GHOSTS, SPECTRES, PHANTOMS AND BOGGARTS IN EARLY TIMES CHARLES JOHN SAMUEL THOMPSON 1930
THE HISTORY OF THE RUSSIAN REVOLUTION (THE OVERTHROW OF TZARISM, THE TRIUMPH OF THE SOVIETS) LEON TROTSKY 1930
SABBATAI ZEVI: A TRAGEDY IN THREE ACTS AND SIX SCENES WITH A PROLOGUE AND AN EPILOGUE SHOLOM ASH 1930
FORBIDDEN WISDOM: AN ACCOUNT OF PRIMITIVE SYMBOLISM, HEBREW PHALLICISM, BACCHIC FESTIVALS, SEXUAL RITES, AND THE MYSTERIES OF THE ANCIENT FAITHS PROF. WM. ESTEP 1930