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Monster Themes & Symbols

Walter Dean Myers

A teenager on trial for murder writes his own life as a screenplay — and calls it Monster.

What the book is about

Themes

Identity and the mirror

Steve writes his trial as a screenplay partly to control the story, but the deeper question is whether he can control who he is. The prosecutor calls him a monster; his film club teacher defends his moral character; his father dreamed of Morehouse. Steve himself refuses to give a clean answer — he testifies he barely knows King and Cruz, yet he also admits he cannot psychologically handle writing down the details of the robbery. After acquittal, he writes that he wants to look in the mirror and know who he is, but he isn't sure. The book's point: identity isn't a verdict someone hands you, and it isn't something you can declare either — it's a question you keep living.

Characters:Steve HarmonOsvaldo Cruz

The slippery truth

Every witness in the trial has a reason to bend the truth. Zinzi and Bolden bought stolen cigarettes and traded what they knew. Cruz and Bobo took plea bargains, so their freedom depends on their testimony being useful. Bobo says Steve was the lookout but admits he barely knows him. Briggs tells the jury you can't trust people who have already admitted they are liars. The truth in relation to the law is one thing; the truth of a person's character is another, and the book refuses to merge them. Its point: in a courtroom, truth is whatever survives cross-examination — and that may not be the truth at all.

Characters:Steve HarmonOsvaldo CruzAsa Briggs

Dehumanization

From the first pages, prison is a machine for stripping personhood away. Steve writes that the best time to cry is at night, when the lights are out and someone is being beaten up and screaming for help. In court, Petrocelli doesn't just accuse the defendants — she names them monsters, a word that removes them from the human category before the jury can decide anything. Steve fights back the only way he knows: by writing himself as a filmmaker, a son, a student, a person with a father who cried for him. The book's point: calling someone a monster is not an observation. It's an act.

Characters:Steve HarmonSandra Petrocelli

Race and the presumption of guilt

Steve is a Black teenager from Harlem, and the book never lets you forget how quickly that fact becomes evidence in the prosecution's story. The alleged plan — that Steve would walk into the store, check if it was empty, and signal — rests entirely on the word of men who took deals. His mother screaming in the hallway as plainclothes officers lead him out in handcuffs is the image the book returns to. The screenplay format itself is Steve's answer: if the world will script him as a monster, he will script himself as the director. The book's point: the trial is about a crime, but the verdict Steve carries home is about how America sees young Black men.

Characters:Steve HarmonSteve's father

Peer pressure and coercion

The robbery didn't happen because four people independently chose evil — it happened through a chain of threats and debts. Cruz testifies that Bobo threatened to have the Diablos cut him up if he didn't help. Bobo, in turn, pulled King in. Steve's alleged role — checking the store, giving a signal — is the smallest, most deniable link in the chain, which is exactly why the case against him is so slippery. The book's point: crime rarely starts with a monster. It starts with a scared kid who says yes to the wrong person, and the law doesn't always know the difference.

Characters:Steve HarmonOsvaldo CruzSteve's father

Objects that carry meaning

Symbols

The striped T-shirt

In the book's black-and-white photographs, Steve appears in an oversized T-shirt bearing horizontal stripes — prison-adjacent clothing worn in ordinary settings, possibly after release. The stripes echo a uniform he never chose and can't take off: whatever the jury decided, the mark of the trial stays on his body. Freedom, the photos suggest, is partial at best.

The screenplay format

Steve's typed script with its FADE IN and FADE OUT cues is a shield — he distances himself from trauma by turning his life into a movie he directs. But the format also traps him: movies are predictable, as his film club film taught, and his life is not. The form he chose to survive becomes the form that keeps the question open.

The notebook

The notebook Steve is allowed to keep is both a lifeline and a liability. O'Brien warns him not to write anything he wouldn't want the prosecutor to see — even his private thoughts are evidence. It stands for the double bind of his whole situation: writing is how he stays human, and it's also how he could be convicted.

The mirror

Steve's final wish — to look in the mirror and know who he is — makes the mirror the book's last symbol. The trial was a public mirror in which others saw a monster; the acquittal clears his record but not his reflection. What he sees there remains unresolved, which is the book's honest ending.

Spoilers

The ending explained

The ending refuses the comfort a not-guilty verdict usually promises. Steve walks free, but the acquittal answers a legal question, not a human one. O'Brien's stiffening and turn away is the hinge: his own lawyer, who spent weeks arguing his innocence, cannot bring herself to touch him — and Steve reads that as her seeing something in him he can't see himself. Two readings compete. One is that O'Brien suspected his guilt all along and the verdict freed a guilty boy, which would make the ending a quiet horror story. The other is that she simply absorbed the machinery she worked inside — after months of treating Steve as a case file, she no longer knew how to treat him as a kid. The book won't choose for you. What it does insist on is the cost: his father has moved away, the distance is noticeable, and Steve's last written words are about not being sure who he is. The ending lands because it denies the reader the closure the jury gave Steve. He was found not guilty. He was not found innocent — and neither, the book suggests, was anyone else in that courtroom.

Who is who

Monster characters

Every character, where they appear and how they are connected.

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