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The Mystery of the Smashing Glass

Dennis Lynds · 1984

Explore the age guidance, content cautions, positive qualities, and supporting notes for The Mystery of the Smashing Glass by Dennis Lynds. This book is content notes include Frightening scenes, Violence; positive qualities include Creativity & curiosity, Good role models.

Book 38 · The Three InvestigatorsSource checked

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10-second decision

Is this likely to fit your family?

Age guidanceNot listed
Strongest cautionsFrightening scenes 1/5 · Violence 1/5
Strongest positivesCreativity & curiosity 3/5 · Good role models 3/5
Series positionBook 38 · The Three Investigators
Recommendation2.8/5

Creativity & curiosity; strongest caution: frightening scenes.

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

Quick context

What parents should know

Creativity & curiosity; strongest caution: frightening scenes.

Readiness snapshotMain watch-out: Frightening scenes 1/5
Recommendation 2.8/5

Editorial rating

How this review was built

Dickens & Rumi editorial
Source checkedPublication method
9Scored categories
9Evidence notes
0Explicit 0/5 checks
Nov 6, 2026Last updated

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

Review depth9 scored categories9 evidence notes
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At a glance

Recommended ageNot listed

Strongest cautions

  • Frightening scenes1/5
  • Violence1/5

Strongest positives

  • Creativity & curiosity3/5
  • Good role models3/5
  • Positive messages3/5

Reading order

Series progression

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

Next volumeBook 42 · The Mystery of Wreckers' RockStrongest cautions: Frightening scenes 2/5 · Violence 1/5Open next review →
  1. Book 12 · The Mystery of the Laughing Shadow
    Frightening scenes3/5Violence2/5Strong language1/5
    Starting point
  2. Book 18 · The Mystery of the Shrinking House
    Frightening scenes3/5Violence2/5Death of a character1/5Strong language1/5
    About the same
  3. Book 19 · The Secret of Phantom Lake
    Frightening scenes3/5Violence2/5Strong language1/5
    About the same
  4. Book 22 · The Mystery of the Dead Man's Riddle
    Death of a character1/5Frightening scenes1/5Violence1/5
    Gets gentler
  5. Book 25 · The Mystery of the Dancing Devil
    Frightening scenes2/5Strong language1/5Violence1/5
    About the same
  6. Book 26 · The Mystery of the Headless Horse
    Violence2/5Death of a character1/5Frightening scenes1/5Strong language1/5
    About the same
  7. Book 28 · The Mystery of the Deadly Double
    Frightening scenes2/5Violence2/5Strong language1/5
    About the same
  8. Book 30 · The Secret of Shark Reef
    Frightening scenes2/5Violence2/5Strong language1/5
    About the same
  9. Book 33 · The Mystery of the Purple Pirate
    Frightening scenes2/5Violence2/5Products & advertising1/5Strong language1/5
    About the same
  10. Book 38 · The Mystery of the Smashing Glass
    Frightening scenes1/5Violence1/5
    Gets gentler
  11. Book 42 · The Mystery of Wreckers' Rock
    Frightening scenes2/5Violence1/5
    About the same

Keep going

What should you do next?

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What’s in it?

Frightening scenes1/5
Why this rating?

The mystery may create light suspense about what happened and who is responsible, but is not strongly frightening.

Violence1/5
Why this rating?

Any conflict appears mild and non-graphic, fitting a children's mystery rather than realistic or intense violence.

What’s good in it?

Courage & resilience2/5
Why this rating?

Characters show mild bravery in confronting the mystery.

Creativity & curiosity3/5
Why this rating?

Encourages imaginative play and puzzle-solving.

Diverse representation1/5
Why this rating?

The available information does not establish substantial representation across backgrounds or identities; this rating is especially tentative.

Educational value2/5
Why this rating?

The mystery may encourage observation, reasoning, and problem-solving, though teaching is likely incidental rather than the main purpose.

Kindness & empathy2/5
Why this rating?

Cooperation among characters appears to support solving the mystery, though the extent of empathy or kindness is uncertain.

Positive messages3/5
Why this rating?

Promotes honesty, investigation, and community awareness.

Good role models3/5
Why this rating?

Characters demonstrate initiative and critical thinking.

Family discussion

Talk about it

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

  1. What was the most imaginative idea in the story, and what would you add to it?
  2. Which moment felt most tense or frightening? What helped the characters handle fear?
  3. Which choice in The Mystery of the Smashing Glass would you have made differently, and why?
  4. Who changed the most in The Mystery of the Smashing Glass, and what caused that change?
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Community perspective — separate from editorial ratings

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