Flotter and the Perfect Day was a late 24th century children's book in The Adventures of Flotter series. A copy of this book was stored on a PADD aboard the USS Voyager. The book had at least five chapters, and was available both in text and audio. The book began with an attack by a fleet of alien ships on three natural wonders: the Grand Canyon, Monument Valley, and Yellowstone National Park, all in the western United States on Earth. (VOY: "Lineage")