Just saw your profile and it reminded me of a book my mentor bequeathed to me which we both referred to as "the real blue book":
Starting FORTH[0]
0 - https://www.goodreads.com/book/show/2297758.Starting_FORTH
Just saw your profile and it reminded me of a book my mentor bequeathed to me which we both referred to as "the real blue book":
Thanks for bringing back fond memories.0 - https://www.goodreads.com/book/show/2297758.Starting_FORTH