When Penny is given a school assignment to write about what her parents do for a living, she suddenly realizes she doesn't know what her Dad does. She remembers her Mom saying that he does something "in vests", but what does he do in vests? Join Penny as she discovers what her Dad does and what it means to "invest".Being smart about money is something that is so critically important, and yet it is a skill so many people lack. Personal finance is so rarely taught in schools and bad money habits can be passed down from generation to generation. Compound interest has been called the eighth wonder of the world. Spark an interest in your child to learn more about compound interest and money in general with this light-hearted book that just might be able to teach adults a thing or two as well.