- Graphic Novels
- Ages 7–10
- Comedy

Peng and Spanners: The Swamp Thing!
Book 3 of 4 in Peng and SpannersView the full series
A swamp-monster mystery packed with radioactive ice cream, submarines and Steve Webb's deliberately ridiculous comic energy. Spooky-flavoured but still very silly and accessible.
- Best for7–10
- FormatGraphic
- Length208 pp
- Read aloud~1 hr40 min
The vibe
What it’s like.
Style
- Conversational
- Comedic
Tone
- Funny
- Silly
- Irreverent
- Exciting
- Suspenseful
Themes
Experience meters
What’s it about?
The story.
Peng and Spanners are back with a case involving radioactive ice cream, submarines and a terrifying swamp thing. As usual, the terror is mostly there to be turned into jokes, action set-pieces and expressive cartoon chaos.
Fit check
Right for your child?
Where it lands by age
- 1
- 3
- 5
- 7
- 9
- 11
- 13
- Best fit · 7–10
- Read aloud · 6–10
- Independent · 7–10
Prose load
Light
Visual support
Very high
Reluctant-reader friendly
Very
Read-aloud quality
Workable
Works well for
- Reluctant readers
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
- Funny graphic novel
- Gentle spooky
- Reluctant readers
- Animal duo
- Bunny vs monkey readalike
Avoid if
- Very sensitive to monsters
- Wants realistic stories
- Wants dense prose
Particularly good for children who are…
- Reluctant reader
- Struggling with reading
- Making friends
- Nightmares or fears
In the classroom
How it works in school.
A wacky robot-adventure comic series — a reluctant-reader pleaser and classroom-library staple.
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 kick is the radioactive ice cream — submarines, a terrifying swamp creature, the duo's investigation as chaotic as their previous one. The third Peng and Spanners with spooky flavour applied to the silly formula.
- Animal companions
- Trickery and cleverness
- Making a difference
- Surviving danger
Why parents love it
The third Peng and Spanners — swamp-monster premise giving Webb new visual territory, terror translated into jokes and set-pieces. Spooky-flavoured but kept squarely silly.
- Shared humour
- Quick to read
In the series
Peng and Spanners.
4 books · open the series →
About the author & illustrator
Steve Webb.
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.
- Bookshop.org ↗
- Waterstones ↗
- Amazon UK ↗
- Hive ↗
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