Isis Unveiled: Volume I: The "Infallibility" of Modern Science (Unabridged‪)‬

The work now submitted to public judgment is the fruit of a somewhat intimate acquaintance with Eastern adepts and study of their science. It is offered to such as are willing to accept truth wherever it may be found, and to defend it, even looking popular prejudice straight in the face. It is an attempt to aid the student to detect the vital principles which underlie the philosophical systems of old.