by Max Brallier
Part of The Last Kids on Earth, book 9
First published 2023
Jack and his friends barely made it out of the forbidden fortress alive. Now Thrull possesses everything he needs to finish building the Tower. Once complete, it will bring Rezzoch to Earth and end the world they know. Jack discovers his Cosmic Hand has grown stronger than anyone imagined. This newfound power might be their only chance to prevent catastrophe. To find the answers that could save everything, Jack must venture beyond any place he has traveled before. His destination lies in the monster dimension itself. The ninth adventure in the bestselling series finds Jack facing his most dangerous journey yet. With over ten million copies sold, this latest installment pushes Jack and his friends toward their ultimate confrontation with forces that threaten to remake reality.
Genres: science-fiction, adventure, fantasy, young-adult
Vibes: fast-paced, suspenseful, whimsical
Tropes: chosen-one, found-family
Setting: Earth, Monster Dimension
Period: 21st-century
288 pages · Hardcover · Viking Books for Young Readers