Another Day

Another Day is a young adult romance and fantasy novel written by American author David Levithan. The novel was published on August 25, 2015 through Random House Children's Books. Another Day is the companion novel to Levithan's popular teen romance novel, Every Day. Every Day establishes the story line through the perspective of "A", a mystical soul who falls in love with a girl named Rhiannon. Another Day features a similar story line; however, it is retold through Rhiannon's perspective. Both books were followed up by a sequel in 2018 entitled Someday that incorporates both A and Rhiannon's perspectives in different chapters along with a multitude of other perspectives.