root-book

"The Doors to the Future" created by a nine-year-old boy, is an epic novel that follows the extraordinary adventures of Henry, a cautious and brave 16-year-old boy with a keen intelligence, and his younger sister, Ella, a 15-year-old who is outgoing and easygoing. Alongside their loyal ninja friends, they embark on a perilous journey into an old, damaged spaceship, driven by the mission to close the doors of the future.