- Chapter Books
- Ages 9–12
- Mystery
The Bad Luck Lighthouse
Book 2 in Seth Seppi MysteriesView the full series
Seth and Nightshade take a break at a remote lighthouse hotel, only for its owner to be murdered behind a locked door. A twisty second whodunit as Seth learns to trust his uncertain, sputtering magic.
- Best for9–12
- FormatChapter
- Length384 pp
- Read aloud~5 hr25 min
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The vibe
What it’s like.
Style
- Conversational
- Literary
Tone
- Suspenseful
- Funny
- Whimsical
Themes
Experience meters
What’s it about?
The story.
A few months after the events at the Last Chance Hotel, Seth Seppi is still struggling to master his newfound magic, setting fires and making messes every time he tries. So when Inspector Pewter offers him an escape, a stay at the eerie Snakesmouth Lighthouse he is quietly investigating, Seth jumps at it. But the lighthouse hums with ghostly disturbances, and when its eccentric heiress owner Mina Mintencress is found dead in a bath behind a bolted door, Seth is once again at the heart of an impossible crime. With danger circling and his powers refusing to behave, Seth and his loyal, wry cat Nightshade must sift the clues, face down the lighthouse's secrets and expose a cold-blooded killer. Nicki Thornton delivers another atmospheric, cleverly plotted magical mystery, threading real detective logic through a world where spells are as dangerous as suspects.
Fit check
Right for your child?
Where it lands by age
A middle-grade magical whodunit for readers of 9-12, and a good read-aloud from about 8. There is a murder and some ghostly atmosphere, but nothing graphic; the tone stays puzzle-led and warm, so it suits most fans of suspense.
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- Best fit · 9–12
- Read aloud · 8–11
- Independent · 9–12
Prose load
Moderate
Visual support
Low
Reluctant-reader friendly
Workable
Read-aloud quality
Workable
Nothing in the book is likely to concern most parents. Safe to recommend without preview.
Bedtime suitability
2 / 5 · Better outside bedtime
Sensitive-child
4 / 5 · Good fit
Graphic intensity
1 / 5 · None
Best for
- Mystery fans
- Magic lovers
- Whodunit fans
- Cat lovers
Avoid if
- Wants gentle bedtime
- Sensitive to death themes
Why it lands
Why they love it.
Why kids love it
Seth's magic keeps misfiring at the worst moments, which is both funny and nerve-wracking, and the ghostly lighthouse setting is deliciously creepy. Working out how a murderer got into a bolted bathroom is the kind of puzzle you keep turning over after lights-out.
- Being a detective
- Magic powers
- The underdog winning
- Secret world
Why parents love it
The second case is tighter and eerier than the first, with a genuine locked-room puzzle that rewards attentive readers. Seth's frustration with his own gift gives the mystery real emotional stakes, and the humour keeps the ghost story from tipping into fright.
- Great writing
- Conversation starter
In the series
Seth Seppi Mysteries.
3 books · open the series →
About the author
Nicki Thornton.
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