Red: A Crayon's Story by Michael Hall, I'm a Girl by Yasmeen Ismail and What Riley Wore by Elana K.Arnold.None of these titles are explicitly about transgender issues, or indeed use the term "transgender." They are mainly about self-expression and acceptance.The library encouraged anyone with concerns to either purchase the books themselves or check their descriptions and reviews.Addressing other concerns, the library noted that there would not have been any external speakers, volunteers or paid performers for this event.They said the Rainbow StoryTime would be presented by a librarian and a library assistant.The library said the City of Denton "will work to reschedule the event at a later time" so that families who would benefit can have.