Clockwork Angel is a young adult novel written by Cassandra Clare. It is the first novel in the Infernal Devices trilogy. It is written through the perspective of the main character, Tessa Gray, who goes to London to live with her brother. When she gets there she lives with the Dark Sisters for six weeks until Will comes and rescues her.

The book became a best-seller in the New York Times list, debuting number 1 on the children's bestselling list.[1]

The book also contains many quotes referring to famous pieces of Victorian literature, for example, Oscar Wilde's The Importance of Being Earnest,...