The Plague Files
Uncover the hidden truths behind the bubonic plague with a young detective and her AI partner.
Book Series · 3 Books
In order from The Plague Files to The Rabies Files.
The Marnie's Medical Mysteries series is a set of 3 chapter books, published between 2025 and 2026. Written for ages 9–12, most books run about 30 pages.
Uncover the hidden truths behind the bubonic plague with a young detective and her AI partner.
3 books · Published 2025–2026
Uncover the hidden truths behind the bubonic plague with a young detective and her AI partner.
Uncover the mystery of rabies with Marnie and her AI sidekick.
Uncover the mystery of smallpox's eradication with Marnie and her AI sidekick.
There are 3 books in the Marnie's Medical Mysteries series. It began with The Plague Files in 2025, and the newest book, The Smallpox Files, was published in 2026.
The series is best for ages 9–12, based on the age ranges of the individual books.
The Smallpox Files is the longest book in the series at 2,900 words (32 pages).
The Plague Files is the shortest at 2,506 words (32 pages).
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