Rosicrucian Library, Volume No. V. Included in this volume are the secret teachings of Tibet, divided into twelve books entitled: obligations that relate to man considered as an individual; passions; woman; consanguinity, or natural relations; providence, or the accidental differences of men; social duties; religion; man considered in general; man considered in regard to his infirmities and their effects; of the affectations of man, which are hurtful to himself and others; the advantages man may acquire over his fellow creatures; manifestations of karma.
This book is perfect for non-religious and religious alike. It's a tough read because it's like a mirror, it makes you really look hard at yourself and see yourself for who you are. But there's hope because you can still change.