Dickens & Rumi
Cover of WARRIORS: CHANGING SKIES #2: HIDDEN MOON

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WARRIORS: CHANGING SKIES #2: HIDDEN MOON

Age rating, content warnings & parent guide

Erin Hunter

Is WARRIORS: CHANGING SKIES #2: HIDDEN MOON appropriate for your child? See the reviewed age guidance, content cautions, positive themes, and supporting evidence below.

As the Twolegs set their sights on the Moonpool, the Clans wonder if they will reach StarClan before it’s too late. (Ages 8 to 12)

Ages 10+Book 2 · Changing SkiesSource checked

Why this age? Fantasy danger, cat combat, tense situations, and emotionally serious loyalty conflicts suit confident readers around 10+, with younger readers varying by sensitivity and reading ability. This is guidance, not a safety guarantee; reading level and family context may differ.

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10-second decision

Is this likely to fit your family?

Age guidanceAges 10+
Strongest cautionsDeath of a character 3/5 · Frightening scenes 3/5 · Violence 3/5
Strongest positivesCourage & resilience 4/5 · Positive messages 4/5
Series positionBook 2 · Changing Skies
Recommendation3.5/5

Courage & resilience; strongest caution: death of a character.

This is the quick scan. Open the evidence and methodology below for the basis behind each rating.

Quick context

What parents should know

Fantasy danger, cat combat, tense situations, and emotionally serious loyalty conflicts suit confident readers around 10+, with younger readers varying by sensitivity and reading ability. This is guidance, not a safety guarantee; reading level and family context may differ. Courage & resilience; strongest caution: death of a character.

Readiness snapshotAge guidance: 10+Main watch-out: Death of a character 3/5
Recommendation 3.5/5

Editorial rating

How this review was built

Dickens & Rumi editorial
Source checkedPublication method
16Scored categories
16Evidence notes
1Explicit 0/5 checks
Oct 30, 2026Last updated

Dickens & Rumi describes what is present; families decide what matters to them. Community reactions are kept separate from official content ratings.

How ratings workReport a rating or series issue
Review depth16 scored categories16 evidence notes
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At a glance

Recommended age10+

Strongest cautions

  • Death of a character3/5
  • Frightening scenes3/5
  • Violence3/5

Strongest positives

  • Courage & resilience4/5
  • Positive messages4/5
  • Creativity & curiosity3/5

Reading order

Series progression

All known volumes are shown. Reviewed books include age guidance and cautions; books still being reviewed are clearly marked.

  1. Book 1 · WARRIORS: CHANGING SKIES #1: THE ELDERS' QUESTAges 8+
    Frightening scenes3/5Religious themes3/5Violence3/5Death of a character2/5Graphic injury1/5LGBTQIA characters1/5Products & advertising1/5Romance1/5Strong language1/5
    Starting point
  2. Book 2 · WARRIORS: CHANGING SKIES #2: HIDDEN MOONAges 10+
    Death of a character3/5Frightening scenes3/5Violence3/5Religious themes2/5Graphic injury1/5LGBTQIA characters1/5Products & advertising1/5Romance1/5Strong language1/5
    About the same

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Similar, with lighter cautions

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These reviewed titles have overlapping age guidance and a lower total caution score than WARRIORS: CHANGING SKIES #2: HIDDEN MOON. Open each review for the details.

BOOKThe Extra DayAlgernon Blackwood · 1915Ages 8+13 points lighter on published cautionsBOOKThe last presentWendy Mass · 2013Ages 10+9 points lighter on published cautionsTHE BAD GUYSAaron BlabeyAges 7+9 points lighter on published cautionsBOOKA Prisoner in FairylandAlgernon Blackwood · 1913Ages 10+9 points lighter on published cautions

What’s in it?

Death of a character3/5
Why this rating?

Death is a recurring theme in the series, often occurring in battle or due to illness.

Graphic injury1/5
Why this rating?

Injuries are described in the context of combat, but detailed gore is not the focus.

Strong language1/5
Why this rating?

Mild insults used, consistent with animal-focused fantasy dialogue.

LGBTQIA characters1/5
Why this rating?

Occasional representation of same-sex pairings within the cat clans.

Religious themes2/5
Why this rating?

The series features a spiritual belief system centered on ancestors and omens.

Romance1/5
Why this rating?

Contains minor romantic subplots or crushes, typical of the series.

Frightening scenes3/5
Why this rating?

Tense moments of danger and natural threats within the forest environment.

Violence3/5
Why this rating?

Frequent fantasy combat between cat clans, including scratching, biting, and territorial skirmishes.

Checked and not flagged

No concern recorded in these categories

These categories were explicitly scored 0/5 in the published review. This is not a guarantee that every edition or reader experience is identical.

Products & advertising · 0/5

What’s good in it?

Courage & resilience4/5
Why this rating?

Central theme of bravery when protecting the clan and facing uncertainty.

Creativity & curiosity3/5
Why this rating?

The richly imagined Clan society, cat perspectives, mythology, and problem-solving can strongly stimulate imaginative play and creative thinking.

Diverse representation2/5
Why this rating?

Includes a wide variety of character personality types and occasional diverse representations.

Educational value1/5
Why this rating?

Explores themes of social hierarchy and group dynamics.

Kindness & empathy3/5
Why this rating?

Care for Clanmates, friendship, mentorship, and cooperation are important, although fear and rivalry sometimes lead characters to behave harshly.

Positive messages4/5
Why this rating?

The story emphasizes loyalty, responsibility, cooperation, identity, and making difficult choices rather than blindly following authority.

Good role models3/5
Why this rating?

Characters show loyalty and courage but also make mistakes, act impulsively, and face consequences, giving readers mixed but thoughtful models.

Family discussion

Talk about it

Conversation starters based on this title’s published content notes.

  1. What did courage look like in this story? Was being brave always the same as being fearless?
  2. How did the story approach death or loss? What helped the characters cope?
  3. Which choice in WARRIORS: CHANGING SKIES #2: HIDDEN MOON would you have made differently, and why?
  4. Who changed the most in WARRIORS: CHANGING SKIES #2: HIDDEN MOON, and what caused that change?
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Community perspective — separate from editorial ratings

What families noticed

Community signal

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These content notes are a starting point, not a guarantee. Review the evidence and use your own judgment before choosing a title.

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