Read the passage from a research paper on improving sibling relationships.

Strengthening Sibling Relationships

Parents can nurture sibling closeness by encouraging cooperation. When brothers and sisters work together to complete a chore, mutual appreciation is gained from the effort. Each one benefits from the other’s strengths (Vera 227).

Works Cited

Dunn, Clara. Sibling Rivalry. Toronto: Modern Press, 1999. Print.

Ramirez, Ana. Examining the Family Dynamic. New York: Prestige Publishers,
2011. Print.

Thornton, Davis. Brothers, Sisters, Friends. Boston: Society Press, 2002. Print.

Vera, Nikko. Sibling Relationships. Providence: Union House, 2007. Print.

Which book does the author use in this passage?

Sibling Rivalry
Examining the Family Dynamic
Brothers, Sisters, Friends
Sibling Relationships