But in the US you have examples of every climate on the planet: I
suppose this means you need to have a particular book aimed at the
zone or group of zones where you work. What are the classic American
gardening books? -- the ones everybody recognizes?

Mike.

I love my Sunset for North Eastern Gardens the best. I have so many books on
plants but this is the one that usually has the answer I am looking for
quickly.
Zone 5 Connecticut