Yes, their big fat workbook is also potentially very helpful for those who live where there are simply no LR meetings.
I bought the LR book and workbook a few years ago. Reckon I should dig 'em out again from my bookshelves, and actually DO some work (written) in the workbook! Currently seem to be in an almost back-to-back state of relapse (have posted about it in Newcomers), so anything to add to the arsenal is a good thing.
PS the LR stuff is very well laid out, and dare I say, damned intelligent. The workbook in particular (from my dim memory) can function like a sort of ready-made journal, divided into a host of life and addiction issues / chapters. Mutter mutter....have to find it in my library.
Hi again fini btw!