The sequel to How to Ace Calculus provides humorous and highly readable explanation—such as sequences and series, polar coordinates, and multivariable calculus—without the technical details and fine print that would be found in a formal text.
This book is, if anything, better than the first. The examples are silly, but the descriptions of the math are presented clearly.
my favorite quote: "If you say, "The cow is purple," and you say, "The horse is purple," that is a lot more information than just saying, "The cow is the same color as the horse.""