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Cover of Montgomery Bonbon: Murder at the Museum
Illustrated · ages 7–11

Montgomery Bonbon: Murder at the Museum

Murder at the Museum

Written by Alasdair Beckett-King · Illustrated by Claire Powell

Book 1 in Montgomery BonbonView the full series

Top giftableAdults love it too

A locked-room whodunit starring a ten-year-old girl who solves murders disguised as a moustachioed European gentleman-detective. Genuinely fair-play clues, jokes on every page: Knives Out for kids.

  • Best for7–11
  • FormatIllustrated
  • Length288 pp
  • Read aloud~4 hr5 min
Where to buyPaperback
WaterstonesIn stock
£7.99
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The vibe

What it’s like.

Style

  • Comedic
  • Conversational

Tone

  • Funny
  • Whimsical
  • Cosy

Themes

On the pagedetective, murder mystery, disguise, clues, museum

Experience meters

Energy3/ 5
Humour4/ 5
Scariness2/ 5
Peril2/ 5
Wonder2/ 5
Cosiness4/ 5
Emotional intensity2/ 5
Conceptual intensity2/ 5

What’s it about?

The story.

When a priceless treasure vanishes from the Hornville Museum and a night guard is found dead behind a locked door, the town of Widdlington needs the world's greatest detective. Enter Montgomery Bonbon: an unusually short gentleman in a shabby raincoat, with a bristling moustache and an accent from somewhere vaguely European. Nobody suspects that beneath the disguise is ten-year-old Bonnie Montgomery, who cracks cases with the help of her ice-cream-van-driving Grampa Banks. Sifting real clues from red herrings, Bonbon must work out how a thief slipped in and out of a sealed room, and unmask a culprit hiding in plain sight. Alasdair Beckett-King serves up a genuinely fair-play whodunit with jokes on every page and Claire Powell's characterful illustrations throughout. Pitched as Knives Out for kids, it's a comedy-mystery that teaches young readers how detective fiction actually works while keeping them laughing to the final reveal.

Fit check

Right for your child?

Where it lands by age

A comedy-mystery that suits confident readers of about 7-11 reading alone, and works beautifully read aloud to 6-9s who enjoy following the clues together. The tone is cosy and bloodless despite the murders, so it stays comfortable for younger or more sensitive readers.

  • 1
  • 3
  • 5
  • 7
  • 9
  • 11
  • 13
  • Best fit · 7–11
  • Read aloud · 6–9
  • Independent · 7–11

Prose load

Moderate

Visual support

High

Reluctant-reader friendly

Very

Read-aloud quality

Strong

Works well for

  • Reading aloud
  • Reading together
  • Gift-buying
  • Reluctant readers
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
  • Funny stories
  • Detective stories
  • Cosy mysteries

Avoid if

  • Wants gritty realism
  • Dislikes puzzles

Why it lands

Why they love it.

Why kids love it

Bonnie fools every grown-up in Widdlington by gluing on a moustache and becoming the great Montgomery Bonbon, then out-thinks them all. Spotting the real clues among the red herrings before the reveal feels like cracking the case yourself, and Grampa Banks and his ice-cream van are the perfect sidekick.

  • Being a detective
  • Trickery and cleverness
  • Having a wise mentor

Why parents love it

Beckett-King plays fair: the clues really are all there, so children learn how detective fiction works while they laugh. The prose is sharp and quotable, the pace never sags, and Claire Powell's illustrations keep even hesitant readers turning pages of a satisfyingly meaty mystery.

  • Shared humour
  • Great writing
  • Quick to read

In the series

Montgomery Bonbon.

5 books · open the series →

About the creators

About the creators.

AB

Alasdair Beckett-King

Writer · United Kingdom · b. 1984

Alasdair Beckett-King is a British comedian, writer and animator, well known for the sketches on his YouTube channel, who has turned his love of classic whodunits into one of the freshest mystery series for young readers. His Montgomery Bonbon books follow ten-year-old Bonnie Montgomery, who solves murders disguised as a moustachioed, vaguely European gentleman-detective, aided by her ice-cream-van-driving Grampa Banks. Illustrated throughout by Claire Powell, the series is genuinely fair-play crime fiction: real clues, planted red herrings and a solution young detectives can crack for themselves, all stitched through with a joke on nearly every page. From a locked-room museum theft to a storm-lashed island and a murder committed live on stage, Beckett-King serves up Knives Out and Poirot for a new generation, teaching children how detective fiction actually works while keeping them laughing to the final reveal.

More from Alasdair Beckett-King
CP

Claire Powell

Illustrator · United Kingdom

Claire Powell is a British illustrator best known to UK children's-book readers as the visual partner of Suzy Senior on the Octopants picture-book series, Octopants and Octopants: The Missing Pirate Pants, gleefully silly rhyming picture books about an underwater pants problem. Powell's style is bright, character-driven and warmly cartoony, well-matched to read-aloud silly rhyming text. She also illustrates extensively for other UK picture-book authors. A reliable picture-book illustrator for ages 3–6 in the funny-bone rhyming-picture-book register.

More from Claire Powell

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