The "first" Slack book (the one you probably already have) is "Carnivorous
Plants," publshed in 1979. The second one was published in ~1986, titled
"Carnivorous Plants and How to Grow Them," and was in print only for a
few years, now out of print. As you might guess, the second one deals
more with cultivation than the first. I am looking for a copy of the
second one; if you find a cache of them, let me know. For now, I have to
satisfy myself with the Library's copy, which I borrow occasionally. I
called the publisher to see if they had any leftovers or returns, but they
don't have any.
Doug Atlas
4617 Schenley Rd.
Baltimore, MD 21210
doug