Mesklin Books in Order

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The Mesklin series, authored by Hal Clement and published between 1964 and 1970, centers on the planet Mesklin, a world with extreme environmental conditions that challenge its native inhabitants. The stories explore the interactions between the Mesklinites, a unique species adapted to their harsh world, and human explorers or settlers. The series emphasizes scientific accuracy and the challenges of survival in an environment vastly different from Earth.

Publication order

In the order the books were originally released.

  1. Close to Critical

    1964 · Hal Clement

    Close to Critical is a science fiction novel by American writer Hal Clement. It was first published in three parts in the magazine Astounding Science…

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  2. Cover of Star light

    Star light

    1970 · Hal Clement

    Dhrawn, a giant rockball over 3,000 times the mass of Earth with a corrosive atmosphere and crushing gravity, requires investigation by the…

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Companion & related books

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

Frequently asked questions

What order should I read the Mesklin books in?

Read them in publication order, starting with “Close to Critical”. Start with “Close to Critical.”

How many books are in the Mesklin series?

We list 3 books by Hal Clement , published between 1964–1970.

Where can I buy the Mesklin 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.