"Stranger Things: Inside, Outside, Upside Down (Funko Pop!)" is a juvenile fiction book from the Little Golden Book Series by Random House Children's Books. Written by Geof Smith and illustrated by Dunn, Meg, this hardcover book explores themes of fantasy, magic, and opposites within the context of the popular TV show Stranger Things. With 24 pages, this book weighs 4 ounces and measures 8 inches in length and 6.6 inches in width. It is a unique addition to any young fan's collection, offering a thrilling and imaginative reading experience.