4819061
9780060541873
It's just a game . . . isn't it? The alien spaceship is in his sights. His finger is on the Fire button. Johnny Maxwell is about to set the new high score on the computer game "Only You Can Save Mankind," Suddenly, a message appears: "We wish to talk. We surrender." But the aliens aren't supposed to surrenderthey're supposed to die!Pratchett, Terry is the author of 'Only You Can Save Mankind' with ISBN 9780060541873 and ISBN 0060541873.
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