Another meme taken from Carl :
Science Fiction, Fantasy or Horror?
Science Fiction. I know you never would have guessed. Though I do love a lot of fantasy series as well.
Hardback or Trade Paperback or Mass Market Paperback?
Hardbacks, only if I plan on keeping the book or rereading it several times. Otherwise, IÃ¢â‚¬â„¢d rather not spend the money. I usually go with mass market, cheaper and smaller (to fit in the purse).
Heinlein or Asimov?
Asimov. The one Heinlein novel I tried reading, didnÃ¢â‚¬â„¢t go so well. But IÃ¢â‚¬â„¢ve enjoyed the few works of Asimov that IÃ¢â‚¬â„¢ve read.