"The Kingdom of Fantasy" by Geronimo Stilton is a humorous and adventurous book in the Geronimo Stilton and the Kingdom of Fantasy series. Published by Scholastic, Incorporated in 2009, this hardcover book features magical themes and colorful illustrations. With a length of 7.8 inches, height of 1 inch, and width of 5.3 inches, this 320-page book is perfect for young readers who enjoy fantasy, humor, and action in their stories. The book follows Geronimo Stilton on a thrilling adventure through the fantastical world of magic and friendship.