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HarperCollins · MMXXI
The Battle for Roar
Jenny McLachlan
Illustrated · ages 8–11

The Battle for Roar

Written by Jenny McLachlan · Illustrated by Ben Mantle

Book 3 of 5 in The Land of RoarView the full series

In the final showdown of the trilogy, Arthur and Rose voyage further into Roar than ever, beyond The End, where a mysterious storm shipwrecks them and a shocking discovery could spell the end of their imaginary world and their long battle with Crowky.

  • Best for8–11
  • FormatIllustrated

The vibe

What it’s like.

Style

  • Conversational
  • Comedic

Tone

  • Exciting
  • Adventurous
  • Warm
  • Funny
  • Whimsical
  • Heartwarming

Themes

On the pageimaginary world, twins, sea voyage, shipwreck, dragons

Experience meters

Energy4/ 5
Humour3/ 5
Scariness3/ 5
Peril3/ 5
Wonder4/ 5
Cosiness3/ 5
Emotional intensity3/ 5
Conceptual intensity2/ 5

What’s it about?

The story.

Arthur and Rose return to Roar for a voyage that takes them beyond The End, further into their imaginary world than they have ever dared, past secrets, surprises and fairies with fangs. But a mysterious storm changes everything: shipwrecked on a strange island, the twins make a discovery that could mean the end of Roar itself. And the danger of Crowky has never gone away. As long as a piece of Grandad remains in Roar, the scarecrow-crow can still reach Home, and this time the confrontation between the children and their old enemy will bring the whole story to a head. Jenny McLachlan's third and final Roar adventure, illustrated throughout by Ben Mantle, is a fizzing, funny and surprisingly moving finale, with real character growth for both Arthur and, unexpectedly, Crowky. It ends on a hopeful, open note that honours everything the trilogy has said about imagination, family and growing up, a satisfying close for readers who have followed the twins from the very first book.

Fit check

Right for your child?

Where it lands by age

Aimed at 8-11s reading independently, with illustration support throughout and strong read-aloud appeal from about 7. As the trilogy finale it only fully lands for readers who have followed Arthur and Rose from the earlier books.

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

Prose load

Moderate

Visual support

Moderate

Reluctant-reader friendly

Very

Read-aloud quality

Strong

Works well for

  • Reading aloud
  • Reading together
  • 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

3 / 5 · Mostly fine

Graphic intensity

2 / 5 · Mild

Best for

  • Imaginative adventure
  • Portal fantasy
  • Reluctant readers
  • Series finale

Avoid if

  • Wants realistic fiction

Why it lands

Why they love it.

Why kids love it

This is the big finish: a stormy sea voyage past the edge of Roar, fairies with fangs, a shipwreck and a last reckoning with Crowky. The stakes for Grandad and for Roar itself have never been higher, and the ending really pays off.

  • Secret world
  • Going on a quest
  • Adventure and freedom
  • Surviving danger
  • Having a nemesis

Why parents love it

The trilogy's closer earns its emotional payoff, giving even the villain Crowky a genuine arc and ending on a hopeful, open note. Funny, pacey and warm, with Ben Mantle's illustrations throughout keeping it welcoming for younger readers.

  • Nostalgia
  • Conversation starter

In the series

The Land of Roar.

5 books · open the series →

About the creators

About the creators.

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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.

Last reviewed · July 2026Suggest a correctionHow we recommend

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