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Simon & Schuster Children's UK · MMXXV
Worst Week Ever! Saturday
Eva Amores
Illustrated · ages 8–11

Worst Week Ever! Saturday

Written by Eva Amores · Illustrated by Matt Cosgrove

Book 6 of 7 in Worst Week Ever!View the full series

Top giftable

Justin Chase's non-stop-disaster week reaches the weekend - and instead of a rest he has to survive a full-blown zombie apocalypse while living next door to a cemetery. Silly, spooky, cartoon-and-photo comedy from the day-by-day series.

  • Best for8–11
  • FormatIllustrated
  • Length192 pp
  • Read aloud~1 hr15 min

The vibe

What it’s like.

Style

  • Comedic
  • Conversational

Tone

  • Funny
  • Silly
  • Irreverent
  • Absurdist
  • Exciting

Themes

On the pagezombies, apocalypse, survival, cemetery

Experience meters

Energy5/ 5
Humour5/ 5
Scariness3/ 5
Peril3/ 5
Wonder2/ 5
Cosiness1/ 5
Emotional intensity2/ 5
Conceptual intensity1/ 5

What’s it about?

The story.

Justin Chase has made it through the mayhem of Monday, the trauma of Tuesday, the weirdness of Wednesday, the terror of Thursday and the freefall of Friday. Surely the weekend means a nice, relaxing lie-in? Not a chance. It's Saturday, and Justin has to somehow survive a full-scale zombie apocalypse - which is especially unfortunate given that he lives right next door to a cemetery for elite athletes, making these some of the fastest, fittest undead imaginable. The sixth book in the globally bestselling day-by-day series swaps school for spooky, ramping up the comic-horror silliness while keeping the trademark riot of text, cartoons and photographs. Fast, daft and stuffed with slapstick, it's built for fans of Tom Gates, Diary of a Wimpy Kid and the Treehouse books. The relentless visual comedy and short bursts of text make it a reliable page-turner for reluctant readers who like their laughs with a shiver.

Fit check

Right for your child?

Where it lands by age

For 8-11s reading independently, with the visual, joke-packed format keeping it accessible for reluctant readers and confident younger ones. The zombie-apocalypse plot is comic rather than genuinely frightening, though very sensitive children may prefer the school-set earlier books.

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

Prose load

Light

Visual support

Very high

Reluctant-reader friendly

Very

Read-aloud quality

Workable

Works well for

  • Reading together
  • Gift-buying
  • Reluctant readers
Low sensitivity1 content warning

Preview before sharing if a child is sensitive to: scary imagery.

Bedtime suitability

2 / 5 · Better outside bedtime

Sensitive-child

3 / 5 · Mostly fine

Graphic intensity

2 / 5 · Mild

Best for

  • Reluctant readers
  • Funny disaster comedy
  • Spooky comedy
  • Wimpy kid fans

Avoid if

  • Wants gentle bedtime
  • Scared of zombies or monsters

Particularly good for children who are…

  • Reluctant reader

Why it lands

Why they love it.

Why kids love it

The weekend means no rest for Justin - just a zombie apocalypse, made worse because he lives beside a graveyard full of elite athletes, so the undead are terrifyingly fast. The comic-horror mash-up and cartoon-packed pages make it gleefully spooky fun.

  • Surviving danger
  • The underdog winning
  • Adventure and freedom

Why parents love it

The zombie-apocalypse premise adds a comic-horror thrill without real menace - it's played for laughs throughout - while keeping the fast, image-heavy format reluctant readers love. A great choice for a child who wants a shiver with their giggles.

  • Shared humour
  • Quick to read

In the series

Worst Week Ever!.

7 books · open the series →

About the creators

About the creators.

MC

Matt Cosgrove

Writer & illustrator

Bio coming soon.

More from Matt Cosgrove

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.

Last reviewed · July 2026Suggest a correctionHow we recommend

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