By Kevin O’Leary

Shark Tank star and superstar entrepreneur Kevin O’Leary argues in his book Cold Hard Truth On Men, Women & Money that personal finance pretty much comes down to three simple principles: “Spend less, save well, invest often.” But as anybody who’s had money trouble will tell you, that’s easier said than done. Luckily, O’Leary is eager to elaborate, offering foundational financial concepts for people in all stages of life, all with his characteristic wit and no-nonsense approach.