And Tango Makes Three (2005), written by Justin Richardson and Peter Parnell and illustrated by Henry Cole, is a Simon & Schuster Books for Young Readers publication. The book is based on an event that took place at Central Park Zoo. Two male penguins, Roy and Silo, raised a chick together. It made the American Library Association’s most banned book list eight times between 2006 and 20017, in the years 2006, 2007, 2008, 2009, 2010, 2012, 2014, and 2017. Censors, most often moralistic parents, were and continue to be concerned that the book is homosexual propaganda.