I agree completely about Robin's own book, and about how gracious she is. I've been seeing her around the science fiction conventions for some years (the first time was when she was promoting her book "The People of Pern"), and I've been to several of her workshops wherein she explained a great deal of her deck, long before she got around to doing the book. There was a lot she didn't get to say but was tickled whenever someone saw something in the deck that she hadn't told us yet! And I'm happy to report that just about everything she said in the workshops (and that we discussed with her), she managed to get into the book.
My copy of the book is autographed.

She's great about that.
BTW, since the deck went into reprints in the "clamshell" box, it was done by a different printing company than the original in the ordinary box, and if you compare the two, the original printed much more cleanly. I'm seriously considering buying a new "clamshell" deck and retiring my (clearly printed) original version from travel. Just in case.

(Even though the box has long since disintegrated.)
And if you're into Paganism and like her writing style, you might enjoy her ethics book, "When, Why ...If."
And she has made the large pentacle from the Ace into sew-on patches. Only problem is, it comes in several color combinations. Decisions, decisions!!