The title ‘Hundred queries on sex’ is a handbook on various problems of sex baffling the people of all age groups. It deals with various aspects of sex education  which are common interest. It provides comprehensive  sex knowledge about different themes related to sexuality in a simple and lucid style. Sex has a very important role in sex life. One hundred problems of sex have been dealt in such a way so as to help even a busy person develop a positive attitude towards sexuality in addition to solving some issue haunting him/her. The volume has been packed with relevant information which has been modified by the personal viewpoint of the author in the ultimate interest of humankind. It is a very practical book on sex in question-answer form best suited for a common reader.