Kiera Cass (born May 19, 1981) is an American writer of young adult fiction, best known for The Selection series.

[7] In May 2013, Cass announced that she would be working on an as-yet untitled series she refers to as 238 on social media, to be published by HarperCollins.

On August 20, 2015, Kiera Cass announced that her originally self-published book The Siren would be rewritten and rereleased on January 26, 2016.

Hollis fell in love with an Isolten commoner named Silas, and she had to choose between two paths.

The books are about a competition known as The Selection, where citizens of Illéa compete for the current king's heir in marriage.

The first three books are from the point of view of America Singer, joining the selection after bribery from her mother, who doesn't know she is in love with Aspen, who is a caste lower than her.

The two sequels, The Heir and The Crown are written from the point of view of Princess Eadlyn, the firstborn daughter of Prince Maxon and Lady America Singer.

[19] On 24 October 2015, The Guardian added, "The story is also excellent for gripping people who don't generally enjoy reading".

Later on the same day, Kiera Cass' literary agent, Elana Roth, posted a series of derogatory tweets on Twitter.