HypnoBirthing: The Mongan Method: 
A natural approach to a safe, easier, more comfortable birthing  by Marie F. Mongan 

NEW PREGNANCY & CHILDBIRTH: CHOICES & CHALLENGES   by SHEILA KITZINGER

Active Birth: The New Approach to Giving Birth Naturally  by Janet Balaskas

The Functions of the Orgasms: The Highways to Transcendence  by Dr Michael Odent

Ina May’s Guide to Natural Childbirth by Ina May Gaskin 

The Thinking Woman's Guide to a Better Birth  by Henci Goer

WOMENS  WATERWORKS    Dr Pauline Chiarelli