Dr. Dorp Books in Order

science fiction series 1923-7

Publication order

In the order the books were originally released.

  1. The Malignant Entity

    1926 · Otis Adelbert Kline

    The Malignant Entity is a 1926 book by Otis Adelbert Kline. It is book 1 of the series Dr. Dorp.

    Read more →
    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 Dr. Dorp books in?

Read them in publication order, starting with “The Malignant Entity”. Start with “The Malignant Entity.”

How many books are in the Dr. Dorp series?

We list 4 books by Otis Adelbert Kline , published between 1923–1927.

Where can I buy the Dr. Dorp books?

Each title above links to Amazon. See our affiliate disclosure.

Reading order compiled from author/publisher guidance and verified bibliographic data. Spotted an error? We continuously correct the catalog.