Listly by Hamish Hayward
Source: http://giftedandgiving.com/for-men/gift-ideas-for-whiskey-lovers/
A selection of gift sets that any whiskey lover will be happy to receive.
Obviously if you request an unusual or hard to find title, it will take longer and cost more. They might be happy enough for you to supply the book (if you have it), considering that the title request is pretty much a made to order gig for them.