Doctor Hackensaw's Secrets Books in Order

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The Doctor Hackensaw's Secrets series by Clement Fezandié, published in 1926, is a collection of science fiction works centered on the mysterious and inventive mind of its titular character. The series includes at least two titles, Some Minor Inventions and The Secret of the Invisible Girl, both set in a world where scientific curiosity and unconventional ideas drive the narrative. The stories explore themes of innovation and the unknown, framed through the lens of a protagonist known for his enigmatic and inventive nature.

Publication order

In the order the books were originally released.

  1. Some Minor Inventions

    1926 · Clement Fezandié

    Some Minor Inventions is a 1926 book by Clement Fezandié. It is book 1 of the series Doctor Hackensaw's Secrets.

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  2. The Secret of the Invisible Girl

    1926 · Clement Fezandié

    The Secret of the Invisible Girl is a 1926 book by Clement Fezandié. It is book 2 of the series Doctor Hackensaw's Secrets.

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    Buy on Amazon

Companion & related books

Related titles and editions that sit outside the main numbered order.

Frequently asked questions

What order should I read the Doctor Hackensaw's Secrets books in?

Read them in publication order, starting with “Some Minor Inventions”. Start with “Some Minor Inventions.”

How many books are in the Doctor Hackensaw's Secrets series?

We list 4 books by Clement Fezandié , published in 1926.

Where can I buy the Doctor Hackensaw's Secrets 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.