James has talked about it in the past. The cost is extreme to make such a book. Everyone would like to see another. But not sure if he’ll ever make another. I still use it as a reference as to past rarity that might still have some relevance today and for the pics and comparison to what the Chip Rack values have listed. I find the Chip Rack values are a good reference and more up to date, except for the more rare chips, I find some are actually priced to low, contrary to some others opinion, and some higher than what is realized from recent sales.