Gentlemen,
Thanks to you both. You more or less confirmed my suspicion. Except in areas largely settled by Scandinavian immigrants (oh, say, the upper Midwest), this is a set of cuisines largely unknown (and uneaten). And therefore, not much of a market for cookbooks.
I think much credit must be given to Samuelsson and to Viestad (whom all too few know) for whatever awareness most people have. Indeed, my first real introduction to the food was a memoir by a daughter of immigrants of growing up North Dakota in the early 20th century. She included a handful of recipes and one--rommegrøt, a creamy, sinfully rich Norwegian pudding--was so enticing that I made it. I've been a sucker ever since.
Thanks, particularly, for the offer, Bill. Lemme see what I can see and I'll let you know.
Gypsy Boy
"I am not a glutton--I am an explorer of food." (Erma Bombeck)