It depends. Among those who are fans of Bob Keeshan's work or are really into classic Christmas stories, they might be well - known. But in general, compared to some mainstream Christmas stories, they may not be as widely known.
Bob Keeshan was a significant figure in children's television. While his work was well - known during his time, his Christmas stories may not have the same level of global fame as some of the more commercial Christmas tales. However, for those who grew up watching his shows, they hold a special place and are quite well - known within that context. His stories were likely to have been passed down within families who were fans, so in certain communities or among certain age groups, they could be considered well - known.
I don't think 'Bob Keeshan Christmas Stories' are as well - known as some of the big - name Christmas stories like 'A Christmas Carol' or 'The Night Before Christmas'. But that doesn't mean they don't have value. They were probably well - known among the audience of his shows. His unique style of storytelling and the values he promoted in his non - Christmas related work might also be present in his Christmas stories, which could make them appealing to those who discover them, even if they aren't as widely recognized overall.