House Keys, Tree Keys & Personal Keys - Durable & Secure Keys for Home, Garden & Personal Use - Perfect for Homeowners, Gardeners & Everyday Carry

My teacher for the semester actually wrote this book (Paul Pitner). We didn't use the book in class at all pretty much (which somewhat makes me think he put it on the required books list just to get some sales). But! The book is actually really interesting to go through on your own if you are interested in child psychology.