Just quick note to say that my puzzle book contest has ended, and winners have been notified. Please remember to check your email if you did enter, I'd hate for your winning confirmation to end up in the spam bucket.
Everyone who played got the right answer ("Be not afeard; the isle is full of noises, Sounds, and sweet airs, that give delight and hurt not." - Caliban, The Tempest), so all three books were distributed at random among the winning entries. I guess I made the puzzle too easy? Watch out for next time!
Thanks to everybody for playing. I hope to have more giveaways soon.