Roland Tanglao read my Hacking Radio piece, and told me that I could buy the O'Reilly book on Frontier, but it's out of print.

Believe it or not, that book's been sitting on the remainder shelf in the Dymocks shop in the middle of Sydney for months. It's half-price, even. I almost bought it today (on the way to getting the NIN and Muse CDs), but I read in the book that it was written for an old version of Frontier, and that even when the book was coming out, they anticipated substantial changes that would make the book obselete. Is this true, or should I rush off and buy it tomorrow?