The Scorch Trials

(2) Sea Level

Unless you're confused by Newt's accent (so saying the word "bloody" as an adjective to describe everything under the sun), The Scorch Trials should be a pretty easy read. Not only are the chapters short (just like The Maze Runner), but the language is fluid and easy to follow. Plus, there's a good amount of action and suspense, which makes the book fly by.