Every year in September there is “a celebration of the lowly comma, correctly used quotation marks, and other proper uses of periods, semicolons, and the ever-mysterious ellipsis,” as stated on the official National Punctuation Day website.
If you’re looking for a book on punctuation, Brain Pickings’ Maria Popova suggests, “Shady Characters: The Secret Life of Punctuation, Symbols, and Other Typographical Marks.”
