Greetings. I have read the FAQ on book suggestions for growing orchids, which is very helpful. (thanks michigoose)

I have come across two titles from Ortho and was wondering if anyone knows the difference between these two and can recommend one or the other.

Ortho's All About Orchids, by Elvin McDonald (this one is listed in the FAQ)

and

Ortho's Complete Guide to Orchids: Selecting, Growing, Displaying (which is apparently endorsed by the AOS)

Any thoughts on the differences between these? I don't want to get both, but would like the broadest range of information possible for a (near)-beginner.

Thanks