Plato, Not Prozac!: Applying Eternal Wisdom to Everyday Problems.
I thought this sounded interesting although I haven't read it myself.
Gone is the need for expensive therapists, medication, and lengthy analysis. Clearly organized by common problems to help you tailor Dr. Lou Marinoff's advice to your own needs, this is an intelligent, effective, and persuasive prescription for self-healing therapy that is giving psychotherapy a run for its money."