Prisoners on the moon

When: Thursday 3/25/10, 5:45 PM
Where: MBTA Green Line (C Line), outbound, between Park St. and Kenmore
Who: Male,20s
What: The Moon is a Harsh Mistress by Robert Heinlein

For some reason I thought this was a much older book (it was published in 1966). Maybe I was thinking of The Moon and Sixpence.