# Police Operation

An audiobook by H. Beam Piper, read by LibriVox volunteers (1 h 17 min, English).

H. Beam Piper (1904–1964) was an American science fiction author. He wrote many short stories and several novels. He is best known for his extensive Terro-Human Future History series of stories and a shorter series of "Paratime" alternate history tales. (Summary from Wikipedia)

[Listen](https://invisiblenetwork.ai/books/librivox/713)
[Read the book](https://invisiblenetwork.ai/books/gutenberg/19067/read)