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Simon & Schuster Children's UK · MMXXIV
Onyeka and the Heroes of the Dawn
Tolá Okogwu
Chapter · ages 9–12

Onyeka and the Heroes of the Dawn

Written and illustrated by Tolá Okogwu

Book 3 of 3 in OnyekaView the full series

The thrilling final book of the trilogy sends Onyeka and her friends on a rescue mission to England to bring home a hidden Solari, while an energy crisis and a dangerous secret threaten everything. A satisfying, emotionally rich finale about leadership, trust and belonging.

  • Best for9–12
  • FormatChapter
  • Length336 pp
  • Read aloud~4 hr45 min

The vibe

What it’s like.

Style

  • Conversational

Tone

  • Exciting
  • Adventurous
  • Suspenseful
  • Heartwarming
  • Inspirational

Themes

On the pagesuperpowers, afrofuturism, nigeria, rescue mission, afro hair

Experience meters

Energy4/ 5
Humour2/ 5
Scariness2/ 5
Peril3/ 5
Wonder4/ 5
Cosiness1/ 5
Emotional intensity3/ 5
Conceptual intensity3/ 5

What’s it about?

The story.

For the first time, the Solari have discovered one of their own hidden far from home, in England. Onyeka and her superpowered friends set off on a daring rescue mission and return to the Academy of the Sun with young Tobi in tow. But Tobi's identity and power remain a mystery, and as Onyeka follows a trail of clues toward the truth, she realises someone else has uncovered it first, someone who does not have Tobi's best interests at heart. With Nigeria facing an energy crisis and old enemies still circling, Onyeka must grow into the heroic leader her friends need. Tolá Okogwu brings her Afrofuturist superhero trilogy to a rousing close, balancing friendship, identity and high-stakes action against a richly imagined, solar-powered vision of Nigeria, and closing Onyeka's journey in a place of hard-won confidence and belonging.

Fit check

Right for your child?

Where it lands by age

Aimed at 9-12s who have read the earlier books, with older readers up to 13 enjoying its themes of leadership, trust and identity. It reads aloud from about 8, but as the trilogy's finale it depends on the first two books; it is not a starting point.

  • 1
  • 3
  • 5
  • 7
  • 9
  • 11
  • 13
  • Best fit · 9–12
  • Read aloud · 8–11
  • Independent · 9–13

Prose load

Moderate

Visual support

None

Reluctant-reader friendly

Workable

Read-aloud quality

Workable

Moderate sensitivityWorth a preview

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

Bedtime suitability

2 / 5 · Better outside bedtime

Sensitive-child

3 / 5 · Mostly fine

Graphic intensity

2 / 5 · Mild

Best for

  • Afrofuturism
  • Superhero adventure
  • Black representation
  • Satisfying series finale
  • Strong female lead

Avoid if

  • Wants gentle bedtime
  • Prefers low peril
  • Needs standalone story

Particularly good for children who are…

  • Mixed race or dual heritage family

Why it lands

Why they love it.

Why kids love it

The team crosses the world to rescue a mysterious new Solari, and Onyeka has to lead them through danger, secrets and a race against a hidden enemy. It delivers the big finale, more powers, more battles, and answers to the trilogy's biggest questions.

  • Magic powers
  • Being special or chosen
  • Surviving danger
  • Making a difference
  • Friendship and belonging

Why parents love it

The trilogy lands well, weaving friendship, identity and Onyeka's growth into a leader through a fast, culturally rich adventure. It rewards readers who have followed the series with real emotional closure and keeps its Nigerian heart front and centre.

  • Cultural representation
  • Conversation starter

In the series

Onyeka.

3 books · open the series →

About the author

Tolá Okogwu.

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Three ways out of this book.

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Come into this from…

Easier or preparing reads — perfect lead-ins.

Last reviewed · July 2026Suggest a correctionHow we recommend

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