The "Nickelodeon Fun Studio Intl. Advent Mini Book Dora & The Littlest Christmas Tree" is a short story book published in 2020 by Nickelodeon. This paperback book features a mini edition of the story, making it a perfect little gift for young readers. The narrative, centered around Dora and her friends, is written in English and is a part of the nonfiction genre. With a focus on games and activities, this book offers a fun and engaging reading experience for children.