His philosophical writings deal mainly with the relationship between reason and faith.

His writings dealt with subjects often neglected by other authors, such as the treatment of slaves and the elderly.

His writings deal with the topic he developed and investigated most: the Civil society in Cuba.

These writings mainly deal with the issues faced by the downtrodden and the lower caste society.

Her research and writings have dealt extensively with evolutionary psychology as applied to gender.

Reumont's numerous writings deal mainly with Italy, in which country he passed many years of his life.

Hubmaier's writings dealt a little with the subject of women.

His earlier writings deal chiefly with population and agricultural topics.

His educational writings dealt largely with the education of freedmen.

Her writings generally deal with subjects such as maternity and love of family.