The book Monument 14: Sky on Fire by Emmy Laybourne is the sequel in the series, Monument 14.  The book is about a bus of high schoolers and a bus of grade schoolers that, in the middle of a hailstorm, crash into a supermarket.  They soon learned, as they take refuge in the supermarket, that the hailstorm was caused by a volcano eruption.  Throughout the first half of the story the main character, Dean,  just follow instructions and let everybody tell him what to do and how to do things,  by the end he is shown as a leader and respected by all.

           The first example of Dean changing is one Caroline gets infected by a rat bite.  Dean would normally just stand around and continue helping everyone else, then really pay attention to the main problem.  The second he knows it's infected he runs to the pharmacy to get to get antibiotics. He continued to look over her as a father figure and as a mentor. This shows that Dean in almost any problem to know what to do and how to do it. This also shows that he is very prepared for anything that comes his way.

           I'm not so heartwarming example is when a man tried to plow through the wall the store with a tractor to get food.  As this happens he is exposed to toxins in the air which, depending on your blood type, turn him into a bloodthirsty savage.  With some weapons on hand Dean, under the influence of the toxins, goes out and kills the man.  Surprisingly, this shows that Dean  was taking the leader figure.  It shows this because he was willing to kill a man for several children and a girl he loved even though she might kill them after under the influence of the toxins. This information proves he slowly taking the leadership position because he's really willing to do anything for the people he loves and cares about.

           Another not so heartwarming example is when the air force cadets break into the store. In an attempt to knock them out and save everyone else,  who hid the one they heard them coming in, Dean put sleeping pills in their drinks.  when he did this he was risking getting beaten to a pulp and Angie life for they would kill him or seriously injured and if they found out.  He also put it in juice which not many of them might drink only a few. This shows that Dean is willing to sacrifice his life and or his health for everyone else once again.

           By the end of the book, as you can see, Dean has fully developed from someone who is merely a follower into a leader that almost everyone respects.  From simply treating a wound to sacrificing his life Dean has it all covered.