Several books have proved helpful over the years. I bought an Idiot's Guide book once. A year before I bought my motorcycle, I decided I ought to know everything there is to know about bikes. I read it cover to cover and used it to help make a purchasing decision. The OED is another extraordinarily helpful book. I inherited the massive, fine print, two volume set from my grandmother. I use the CD-ROM more frequently, since it doesn't require the magnifying glass.

Currently, though, I am making use of Competitive Debate. At the urging of an interested student, I am sponsoring a debate club at my high school this year. I have no background in debate. I have only engaged in one formal debate, which occurred in college. This book by Richard Edwards has, so far, been helpful in giving me a modicum of confidence that I can actually do this, and actually help students succeed in debate! We'll find out just how helpful this book is in a few more months.