To avert disaster, Henry must find a way to stop his super slime from swallowing everything in its path.

The dream world is real! Now the all-new action-packed world of LEGO DREAMZzz takes readers into an incredible world where magic and monsters exist, and only imagination can save both the waking world and the dream realms in this novel based on the new series! Mateo, Izzie, Cooper, Logan, and Zoey are a group of young adventurers who will be tested like never before when they are drawn into a world where they'll have to use all their skills and imaginations...