Good To Know is a tiny zine of useful information. Topics include how to build a campfire, some ways to purify water, plants to avoid, a very good plant to know, how to find the north star, how to open a bottle without a corkscrew, how to improvise a dental dam, some very useful knots, how o break into stuff, how to jump a car, and how to change a tire. This zine is cute and pocket sized, so you can easily carry it with you to be prepared for most minor emergencies.