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City of Bones (The Mortal Instruments, #1) (2009) Parents Guide: Is the book OK for kids?

Age Rating, Sex, Violence & Language

Discover the world of the Shadowhunters in the first installment of the New York Times and internationally bestselling Mortal Instruments series and “prepare to be hooked” ( Entertainment Weekly ). City of Bones is a Shadowhunters novel. A simple night out with her best friend, Simon, transforms into a nightmare when fifteen-year-old Clary Fray witnesses a murder at the Pandemonium Club. The culprits are three teenagers covered in strange tattoos and brandishing weapons no one else seems to notice. In fact, Clary is the only one to… Sign up for the full guide

Young Adult • 2009 • 3067 pages • Lexile 710L (roughly grades 2–3 reading difficulty)

3.6
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Age
13+

After witnessing a murder invisible to everyone else, Clary is pulled into the hidden world of Shadowhunters—demon-hunting warriors—as her mother vanishes. She joins them to fight demons and uncover shocking truths about her own heritage.

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Is City of Bones (The Mortal Instruments, #1) appropriate for kids?

After witnessing a murder invisible to everyone else, Clary is pulled into the hidden world of Shadowhunters—demon-hunting warriors—as her mother vanishes. She joins them to fight demons and uncover shocking truths about her own heritage. Read more — free account

Content severity in City of Bones (The Mortal Instruments, #1)

Sex Moderate 3/10
Violence Strong 6/10
Language Moderate 3/10
Substances Moderate 3/10
Themes Strong 5/10

What happens in City of Bones (The Mortal Instruments, #1), moment by moment

  1. p. 20 ⚔ Violence & Gore 4/10
  2. p. 35 💬 Language 2/10
  3. p. 58 ⚔ Violence & Gore 5/10
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Sex and nudity in City of Bones (The Mortal Instruments, #1)

The sexual content remains mild and focuses primarily on romantic tension and building attraction between the teenage protagonists. Clary and Jace share a significant kiss in the greenhouse on her birthday, which is described with emotional intensity but no nudity. Alec deals with the internal struggle of his feelings for Jace, though this is presented as a subtextual conflict for much of the novel. Isabelle uses her attractiveness to distract enemies, though the descriptions remain within the realm of young adult…

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Violence and gore in City of Bones (The Mortal Instruments, #1)

Violence is a strong element of the narrative, featuring frequent combat between Shadowhunters and various demonic entities. In Chapter 3, Clary is attacked by a Ravener demon in her home, resulting in a visceral struggle and the creature's eventual death. The battle at Magnus Bane's party involves physical altercations and the transformation of humans into animals. Characters sustain significant injuries, including stabbings and broken bones, often described with details about blood and dark ichor. The final…

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Language in City of Bones (The Mortal Instruments, #1)

The language level is moderate and consistent with modern urban fantasy for the young adult demographic. Characters frequently use terms like 'damn,' 'hell,' and 'ass,' often as part of Jace's snarky banter or Simon's expressions of frustration. There are occasional uses of 'bitch' and 'bastard,' particularly during high-stress combat sequences or interpersonal arguments. While the dialogue is gritty, it avoids the most severe profanities and focuses more on the sharp, witty repartee common to the series. The…

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Drugs, alcohol, and smoking in City of Bones (The Mortal Instruments, #1)

Substance use is portrayed as mild and is generally restricted to realistic teenage social settings or supernatural lore. At Magnus Bane's party, there are descriptions of colorful drinks that seem to have an intoxicating effect on the teenage guests, including Simon. A minor plot point involves Simon accidentally drinking a potion that transforms him into a rat, highlighting the dangers of the Downworld. Jace and the other Shadowhunters do not use drugs, though they rely on 'stele' to burn magical runes into…

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Mature themes in City of Bones (The Mortal Instruments, #1)

The narrative explores strong themes of identity and the fragility of truth as Clary learns her entire life has been a fabrication. The loss of her mother, Jocelyn, serves as a catalyst for her growth and her entry into a world defined by ancient bloodlines and prejudice. Characters struggle with feelings of belonging, especially Simon, who feels increasingly alienated from Clary as she integrates into the Shadowhunter culture. The plot also touches on the ethics of war and the corruption of power through the…

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Frequently Asked Questions

Is City of Bones (The Mortal Instruments, #1) appropriate for kids?

Bontent's parent guide suggests City of Bones (The Mortal Instruments, #1) is best for ages 13+. After witnessing a murder invisible to everyone else, Clary is pulled into the hidden world of Shadowhunters—demon-hunting warriors—as her mother vanishes. She joins them to fight demons and uncover shocking truths…

What age rating does City of Bones (The Mortal Instruments, #1) have?

Books don't carry official age ratings. City of Bones (The Mortal Instruments, #1) is published for a Young Adult audience, and Bontent's independent parent guide recommends it for ages 13+.

What reading level is City of Bones (The Mortal Instruments, #1)?

City of Bones (The Mortal Instruments, #1) is 3067 pages and its reading level is Lexile 710L (roughly grades 2–3 reading difficulty). Bontent recommends it for ages 13+.

What is City of Bones (The Mortal Instruments, #1) about?

After witnessing a murder invisible to everyone else, Clary is pulled into the hidden world of Shadowhunters—demon-hunting warriors—as her mother vanishes. She joins them to fight demons and uncover shocking truths about her own heritage.

Is there sex or nudity in City of Bones (The Mortal Instruments, #1)?

The sexual content remains mild and focuses primarily on romantic tension and building attraction between the teenage protagonists. Clary and Jace share a significant kiss in the greenhouse on her birthday, which is described with emotional intensity but no…

How violent is City of Bones (The Mortal Instruments, #1)?

Violence is a strong element of the narrative, featuring frequent combat between Shadowhunters and various demonic entities. In Chapter 3, Clary is attacked by a Ravener demon in her home, resulting in a visceral struggle and the creature's eventual death…

Is the language in City of Bones (The Mortal Instruments, #1) appropriate for kids?

The language level is moderate and consistent with modern urban fantasy for the young adult demographic. Characters frequently use terms like 'damn,' 'hell,' and 'ass,' often as part of Jace's snarky banter or Simon's expressions of frustration. There are…

Are drugs, alcohol, or smoking depicted in City of Bones (The Mortal Instruments, #1)?

Substance use is portrayed as mild and is generally restricted to realistic teenage social settings or supernatural lore. At Magnus Bane's party, there are descriptions of colorful drinks that seem to have an intoxicating effect on the teenage guests…

What mature themes appear in City of Bones (The Mortal Instruments, #1)?

The narrative explores strong themes of identity and the fragility of truth as Clary learns her entire life has been a fabrication. The loss of her mother, Jocelyn, serves as a catalyst for her growth and her entry into a world defined by ancient bloodlines…

Where can I read the full City of Bones (The Mortal Instruments, #1) parent guide?

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