Sometime around 1956 when I was in the Millville School District 2nd or 3rd grade, maybe the 4th we had a hard-bound reading book with a dark blue cover that was page by page beautifully, color illustrated with 1930s era style artwork not unlike the covers of Jacqueline Winspear books.
The story lines, at least one, involved an English boy about 3rd or 4th grade age living in an English village and his having an American cousin, similar aged, visiting and he showing him around his village.
I do not recollect a title nor publisher, but have been searching for such a book for the last three or so decades. That book and old geography books still in use in our school, circa 1926, contributed to my Anglophilia.