Douglas Adams Douglas Adams 
Douglas Adams
Boxed set of the following five titles from April 2002 from the PAN imprint TOR Books
    
The Hitch Hikers Guide To The Galaxy The Hitch Hikers Guide To The Galaxy

PAN 0330 258648 from 1979
    
rThe Resteraunt At The End Of The Universe rThe Resteraunt At The End Of The Universe

PAN 0330 262130 from 1980
  
Life, The Universe and Everything Life The Universe And Everything

PAN 0330 267388 from 1982
    
Sp Long And Thanks For All The Fish Sp Long And Thanks For All The Fish

PAN 0330 2287001 from 1984
    
Mostly Harmless Mostly Harmless

PAN 0330 323113 from 1992