The Last Kids on Earth and the Monster Dimension

Know about the book -

The Last Kids on Earth and the Monster Dimension is written by Max Brallier and published by Penguin. It's available with International Standard Book Number or ISBN identification 0593405269 (ISBN 10) and 9780593405260 (ISBN 13).

The highly-anticipated ninth book in the #1 New York Times, Wall Street Journal, and USA Today bestselling series, with over ten million copies in print! The last kids may have escaped the forbidden fortress by the skin of their teeth, but there isn't much to celebrate. Thrull has what he needs to complete the Tower, Rezzoch will most certainly come to Earth, and the world as they know it will cease to exist. Except Jack's Cosmic Hand is now even more powerful than he realized, and it might just be able to stop the inevitable from happening. To get the answers he seeks, he'll need to travel farther than he's ever been. He must go . . . to the monster dimension!