How many times did Heinlein win the Hugo award?
Author Robert A. Heinlein won science fiction's Hugo award four times, all for best novel of the year. The novels were:
• Stranger in a Strange Land (1961)- Heinlein's most well-known novel relates the story of a human raised by Martians who returns to Earth with strange powers.
• Double Star (1956)- A Prisoner of Zenda-esque tale about an actor who impersonates a kidnapped Martian politician.
• Starship Troopers (1959)- This book tells the story of a young soldier and his military career through future wars with alien creatures.
• The Moon is a Harsh Mistress (1966)- A sentient computer helps lead a revolt by moon colonists against the planet Earth.