BOOK TESTERS WANTED

Can you find
the thief?

A stolen necklace. Eighteen eccentric witnesses. One tourist who simply cannot stop talking about himself.

Play detective in a funny cruise mystery — and help us make the English edition better.

Request a free digital copy

For adult readers in the United States · In English

A curious cat, a detective’s pencil and a magnifying glass

Read the witnesses

Meet the passengers and crew. Listen closely: even their strangest stories may hide a clue.

Eliminate suspects

Use the clues to cross out dates and narrow down the passenger register.

Tell us what worked

Share what made you laugh, where you got stuck and which English phrases felt unnatural.

A book to play through

This is a full-length deduction game, not just a short story. You will need time to work through a large register. On an e-reader, keep separate notes: you cannot count on being able to cross out entries directly.

You will receive a digital beta edition. Prefer a paperback? Let us know — a limited number of English print copies may be available. We will confirm availability before asking for a mailing address.

No purchase or public review is required. We are asking for honest private feedback, including anything disappointing or confusing.

Join the English book test

Complete this short form to receive an email with your private EPUB download link. Check your inbox and spam folder. The link is valid for 30 days.

Your request is stored securely for this book test. No payment or postal address is needed. Please check your email address before sending.

Prefer email? Write to hello@the-joke-factory.com with “English cruise mystery test” in the subject. Tell us your first name, whether you prefer digital or paper, and when you could share feedback. Do not send your postal address yet.