Who cares about commas, semicolons, dashes, and hyphens?

Well, you should. A misplaced punctuation mark can confuse physicians and surgeons, cause thousands of dollars in legal fees, misinform judges, puzzle bankers, misguide stockbrokers…and create lumps in your pudding.
You don't need a teacher with a mouthful of jargon to help you understand how to make yourself clearly understood. Better Punctuation in 30 Minutes a Day will help you teach yourself. This small, step-by-step handbook is an indispensable guide if you need to:
You can work on your own, at your own speed, and within your own time frame. The rules of punctuation, often confusing and hazy, will finally become clear.
