Mister Monday

Year 2003
Pages 361

Worth buying if: You enjoy portal fantasy with elaborate worlds, secret rules, and a young hero pulled into danger.

Skip it if: You prefer realistic fiction without supernatural settings or elaborate worldbuilding.

Exact edition: Edition shown · ISBN-13 9780439551236. The Amazon link uses this ISBN, so the product page should open to the edition shown here.

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Summary

Arthur Penhaligon survives a near-fatal attack and receives a key tied to the mysterious House. To uncover its purpose, he must enter a realm governed by powerful rules and an elusive Mister Monday.

Why this book now

Return to a sharply imaginative 2003 fantasy opener built around keys, rules, and a House that is stranger than it first appears.

30-second preview

Two quick cards, fifteen seconds each.

00:00

1-sentence hook

Garth Nix opens the Keys to the Kingdom with a boy, a dangerous key, and a strange House ruled by Mister Monday.

Card 1 of 2

Best for readers who...

Good fit if you want...

  • You enjoy portal fantasy with elaborate worlds, secret rules, and a young hero pulled into danger.
  • You like Garth Nix’s blend of brisk adventure, eerie inventions, and mythic-scale mysteries.

Maybe skip if...

  • You prefer realistic fiction without supernatural settings or elaborate worldbuilding.
  • You want a self-contained story rather than the opening movement of a larger fantasy sequence.
  • You need the newest edition, freshest examples, or the most current framing.

Mood / Vibe Tags

Eerie Imaginative Adventurous Mythic Medium length

Decided it fits?

Exact edition: Edition shown · ISBN-13 9780439551236

Worth buying if: You enjoy portal fantasy with elaborate worlds, secret rules, and a young hero pulled into danger.

Skip it if: You prefer realistic fiction without supernatural settings or elaborate worldbuilding.

Check This Edition on Amazon

Check Amazon for the current price and availability of this exact edition.

Reader guide

Cues to help you decide faster.

Reading commitment

Steady Needs some room

At 361 pages, this is a substantial but manageable fantasy read, with its main investment in discovering how the House works.

What stands out here

This Scholastic record identifies the 2003 edition of Garth Nix’s 361-page novel Mister Monday.

Best way to approach it

Read it as a rules-rich fantasy quest: track the key, the House, and the shifting power around Mister Monday.

Exact edition: ISBN-13 9780439551236

Check Amazon for the current price and availability of this exact edition.