If I remember correctly there were more than 100 million books distributed around the world in the the 1960`s.
And if I remember correctly it was listed amongst the ten most distributed/published books by the Guiness book of records .
And if I`m not mistaken "Paradise Lost to Paradise Regained" was also on this list
And even in one year about that time their were no less than four of the societys publications on the 10 most distributed books ever. at that time.
How much of what was printed in those publications then, is relevant to what is beleived today
smiddy