She Comes First: The Thinking Man’s Guide to Pleasuring a Woman by Ian Kerner
Ian Kerner, an evangelist of the female orgasm and sex therapist, believes that the secret to a woman’s arousal process is to become “cliterate” and to master the art of oral sex. This fun and informative book is a “virtual encyclopedia of female pleasure”. Unveil the mystery of female satisfaction and bring more 
mutual sexual fulfillment into the bedroom.
The Dance of Connection by Harriet Lerner, PhD
Long-term relationships can evolve into silent ones as well, where both parties feel as though discussions go nowhere and only cause pain and frustration. Harriet Learner, Ph.D. uses stories from her clinical work and personal life to help you navigate your relationships and speak your truth to those you love.