Kendra lives the life of luxury, and doesn't work. She is a member of many clubs. She also doesn't punish Massie enough, like when Massie got expelled from OCD. Kendra is active and likes playing tennis. Sometimes she does punish Massie though, during one of the books one of Massie's friends said something about how Massie, Alicia, Dylan, and Kristen were going to go to Six Flags, but then Massie couldn't because she didn't put Bean's toys away. She apparently does not punish her daughter enough and also disagrees with Claire's mother when it comes down to behavior and punishment. It is mentioned in Revenge of the Wannabes that she went to OCD.
Kendra is a very beautiful woman. She is described as having a sleek, light brown bob. She is very thin and healthy due to her regular exercise. She wears lots of diamonds and designer clothing. She also gets plenty of Botox as mentioned in the books.
Kendra is married to William Block, also known as Massie Block's father.