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The Moon Is a Harsh Mistress book cover
Science Fiction · Tense

In 2075, the Moon's penal colony plans independence from Earth with the help of a self-aware computer

The Moon Is a Harsh Mistress

by Robert A. Heinlein

1965Moderate readSteady pace
★ Hugo Award for Best Novel, 1967

A computer technician, a professor and a self-aware computer plan a revolution

Worlds of If serialized the novel monthly from December 1965 to April 1966, and G. P. Putnam's Sons published the first edition on June 2, 1966. It is set in 2075, when the Moon is a penal colony with about three million inhabitants, called Loonies, living in underground cities. A computer technician, a political activist and a professor join with a self-aware computer named Mike to plan an independence movement against Earth's Lunar Authority.

More about this book

Who

Manuel "Mannie" O'Kelly-Davis, Wyoming Knott, Professor Bernardo de la Paz and the computer Mike.

World

A penal colony on the Moon in 2075, with underground cities.

What makes it different

Heinlein's original title was The Brass Cannon, which he changed at the publisher's request. It also won the Prometheus Hall of Fame Award in 1983.

Feel

Spirited and political.

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Page count and cover shown for: Selected edition

Further reading

About the author

Robert A. Heinlein4 books on Tori Books