Which Algebra for Dummies book is best? In short, algebra is dealing with problems involving variables and unknowns. It can range from something as simple as finding a single exponent — labeled “x” — ...

I’m going to preface this by saying that I am a writer. I majored in history and minored in fine arts in college. I can write my way out of jail, but I cannot add up the dinner bill to save my life.

Most of us find that it is easier to remember a long list when it has been set to music. Someone has helpfully put this together for John McCain: ...