Harriet Morrow investigates Books in Order
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A mystery series with two volumes published in 2025 and 2026, noted in TPL with distinct ISBNs and Open Library work keys.
Publication order
In the order the books were originally released.
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Buy on Amazon2024 · Osler, Rob
Chicago, 1898. Rough-around-the-edges Harriet Morrow has long been drawn to the idea of whizzing around the city on her bicycle as a professional…
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Buy on AmazonThe Case of the Murdered Muckraker
2026 · Osler, Rob
Set in Chicago during the Progressive Era, the novel follows twenty-one-year-old junior detective Harriet Morrow as she takes on a high-stakes murder…
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Frequently asked questions
What order should I read the Harriet Morrow investigates books in?
Read them in publication order, starting with “The Case of the Missing Maid”. Start with “The Case of the Missing Maid.”
How many books are in the Harriet Morrow investigates series?
We list 2 books by Osler, Rob , published between 2024–2026.
Where can I buy the Harriet Morrow investigates books?
Each title above links to Amazon. See our affiliate disclosure.
Reading order compiled from author/publisher guidance and verified bibliographic data. Spotted a wrong order, a missing book, or any other mistake? and we'll correct it.