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Cover of The Poisoned Pie Mystery
Chapter · ages 8–11

The Poisoned Pie Mystery

Written by Nicki Thornton

Book 2 in Howling Hag MysteriesView the full series

Oakmoss Hornbeam may be the unluckiest boy alive, and when a black cat blows in on a storm he fears the worst. But Nightshade has other plans, teaming up with a young reporter and a magical investigator to break his run of bad luck and solve a poisoning.

  • Best for8–11
  • FormatChapter
  • Length384 pp
  • Read aloud~5 hr25 min
Where to buyPaperback
WaterstonesIn stock
£6.99
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The vibe

What it’s like.

Style

  • Conversational
  • Comedic

Tone

  • Suspenseful
  • Funny
  • Whimsical

Themes

On the pagecat, witch, murder mystery, magic, luck, curse

Experience meters

Energy3/ 5
Humour3/ 5
Scariness2/ 5
Peril3/ 5
Wonder3/ 5
Cosiness4/ 5
Emotional intensity2/ 5
Conceptual intensity2/ 5

What’s it about?

The story.

Oakmoss Hornbeam is convinced he is either the unluckiest boy in the world or downright cursed, and when a bedraggled black cat is swept to his door by a storm, he takes it as his worst omen yet. But Nightshade is no ordinary cat: quick-witted and quietly formidable, she knows exactly when a case is game on or game over. Alongside determined newshound Veena Vale and magical crime investigator Dexter Stormface, Nightshade sets out to turn herself into a lucky charm for one very unlucky boy, and to get to the bottom of a poisoning that threatens the whole community. This second Howling Hag mystery blends magical adventure with golden-age crime, all narrated with the tart humour that makes Nightshade such a beloved sleuth. A warm, clue-strewn puzzle for readers who like a little enchantment stirred into their whodunits.

Fit check

Right for your child?

Where it lands by age

A cosy magical mystery for readers of 8-11 and a fun read-aloud from about 7. It involves a poisoning to solve, but the peril is light and puzzle-driven, so it suits most children who like a whodunit with humour and a touch of magic.

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  • 5
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  • 9
  • 11
  • 13
  • Best fit · 8–11
  • Read aloud · 7–10
  • Independent · 8–11

Prose load

Moderate

Visual support

Low

Reluctant-reader friendly

Workable

Read-aloud quality

Strong

Works well for

  • Reading aloud
Low sensitivityNo content warnings

Nothing in the book is likely to concern most parents. Safe to recommend without preview.

Bedtime suitability

3 / 5 · Workable

Sensitive-child

4 / 5 · Good fit

Graphic intensity

1 / 5 · None

Best for

  • Mystery fans
  • Witch stories
  • Cat lovers
  • Cosy crime fans

Avoid if

  • Wants realistic stories
  • Sensitive to death themes

Why it lands

Why they love it.

Why kids love it

Nightshade narrating her own case is pure fun, especially as she sets out to become a good-luck charm for hapless Oakmoss. Working out whether his run of disasters is bad luck, a curse or something more sinister makes for a properly twisty mystery.

  • Being a detective
  • Talking to animals
  • Magic powers
  • The underdog winning

Why parents love it

Nightshade's dry, confident voice makes this a joy to read aloud, and the fair-play puzzle invites children to weigh clues and motives. Bad luck versus real wrongdoing gives the story a gentle thread about not blaming yourself for everything that goes wrong.

  • Shared humour
  • Conversation starter

In the series

Howling Hag Mysteries.

3 books · open the series →

About the author

Nicki Thornton.

NT

Nicki Thornton

Writer · United Kingdom

Nicki Thornton is a British children's author who ran an independent bookshop for over ten years before her debut, The Last Chance Hotel, won the Times/Chicken House competition and became an international bestseller. She writes magical whodunits for readers of nine and up: fair-play mysteries that fold golden-age detective logic into a world where spells are as dangerous as suspects. The Seth Seppi trilogy, beginning at the Last Chance Hotel, follows a put-upon kitchen boy and his sharp-tongued talking cat Nightshade, who returns to sleuth again in the cosier Howling Hag Mysteries. Thornton's books blend genuine enchantment with warm humour and properly clued puzzles, always playing fair with the reader. A dependable pick for children who love a whodunit with a supernatural shiver.

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Last reviewed · July 2026Suggest a correctionHow we recommend

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