- Chapter Books
- Ages 9–13
- Fantasy
Percy Jackson and the Olympians: Wrath of the Triple Goddess
Book 7 of 7 in Percy Jackson and the OlympiansView the full series
Part of the Percy Jackson universeOpen the collection
A funny, Halloween-ish senior-year adventure built around Hecate, magical pets and Percy trying not to ruin another divine favour. Best for existing Percy fans who want comic chaos rather than epic-war intensity.
- Best for9–13
- FormatChapter
- Length352 pp
- Read aloud~5 hr
The vibe
What it’s like.
Style
- Conversational
- Comedic
Tone
- Funny
- Adventurous
- Exciting
- Silly
- Suspenseful
Themes
Experience meters
What’s it about?
The story.
Percy still needs recommendation letters from the gods, so when Hecate asks him, Annabeth and Grover to pet-sit her magical animals over Halloween week, he cannot exactly refuse. Naturally, things go wrong: pets escape, the mansion becomes chaotic, and the trio have only a short time to fix everything before facing the wrath of the triple goddess. Wrath of the Triple Goddess continues the lower-stakes senior-year arc that began with The Chalice of the Gods. The pleasure is not in discovering the world from scratch, but in spending time with Percy, Annabeth and Grover as older, more experienced heroes who are still very capable of making a mess. The story has monsters, magic and mild spooky atmosphere, but its centre is comic responsibility: can Percy prove he is mature enough for college when the gods keep setting impossible errands?
Fit check
Right for your child?
Where it lands by age
- 1
- 3
- 5
- 7
- 9
- 11
- 13
- Best fit · 9–13
- Read aloud · 8–12
- Independent · 9–13
Prose load
Moderate
Visual support
None
Reluctant-reader friendly
Very
Read-aloud quality
Strong
Works well for
- Reading aloud
- Reluctant readers
Nothing in the book is likely to concern most parents. Safe to recommend without preview.
Bedtime suitability
3 / 5 · Workable
Sensitive-child
3 / 5 · Mostly fine
Graphic intensity
1 / 5 · None
Best for
- Senior year adventure
- Hecate
- Halloweenish
- Magical pets
- Original trio
Avoid if
- Has not read original series
- Wants apocalyptic stakes
- Prefers new cast
Particularly good for children who are…
- Neurodiversity or learning differences
- Reluctant reader
In the classroom
How it works in school.
Rick Riordan's blockbuster Greek-mythology adventures — a free-read phenomenon that's also a brilliant hook into myths and legends.
A book children love that happens to support school — never a stand-in for the texts a class is taught with. Reviewed for the classroom · June 2026.
Why it lands
Why they love it.
Why kids love it
The specific delight is monster pet-sitting — Hecate's house full of magical animals, Halloween week, the original trio trying not to break anything. A reader who loved the original Percy gets another comfortable adventure with the cast they already know, plus genuine spooky atmosphere that the original series rarely went for.
- Going on a quest
- Magic powers
- Making a difference
- Proving yourself
- Secret world
Why parents love it
The second of the senior-year Percys — Halloween setting, lower stakes, comic pet-sitting chaos with the old trio. Best for a child who's read the first six. A useful seasonal pick for an October shelf, with mild spooky atmosphere that doesn't tip into nightmare territory.
- Nostalgia
- Shared humour
- Quick to read
- Conversation starter
In the series
Percy Jackson and the Olympians.
7 books · open the series →
About the author
Rick Riordan.
If you liked this
Three ways out of this book.
If you liked this, try…
Lateral matches. Same shelf, different texture.
Come into this from…
Easier or preparing reads — perfect lead-ins.
Where to go next…
Escalation reads — a step up in scale, silliness, or stakes.
More like this…
Books that share themes and topics with this one.
Buy or borrow
Pick up a copy.
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