i dont know of any books...
ive just kinda looked and listened. I go out a lot when im not working, so
when i hear a drink being ordered that i dont know what it is i ask whats in
it and try to remember the next day and write it down. If imworking ill ask
the customer whats in it.
Personally, you got to know your iced teas, your breezes (cape cod, bay, sea,
madras), blowjobs, screwdriver, russians, sunsets and dogs (salty, greyhound).
you can never go wrong knowing those.