Question: is the coldest girl in coldtown a series

Answer: No, The Coldest Girl in Coldtown is a 2013 young adult novel by Holly Black. The book was first published on September 3, 2013 through Little, Brown Books for Young Readers and follows Tana, a teenager that believes that she has been infected with vampirism. The book was written to be a standalone novel and while Black has stated that she is not adverse to writing a sequel, she has no plans to do so at this point in time.