Trisha Ayers

Retirement planning was simple and predictable 40 years ago. All you needed was your company pension, personal savings, and Social Security. Those days are long gone. Most public pensions are underfunded, and private companies can't get rid of them fast enough. Social Security's own trustees predict it will run out of money in less than 20 years. And most people haven't saved even a fraction of what they should.

Here, the FUBU founder and star of ABC's Shark Tank shows that, far from being a liability, broke can actually be your greatest competitive advantage as an entrepreneur. Why? Because starting a business from broke forces you to think more creatively. It forces you to use your resources more efficiently. It forces you to connect with your customers more authentically and market your ideas more imaginatively.

It's not you; it's your schedule. Does it sound like magic? It's not. We've all heard of circadian rhythms - those biological processes that give us jet lag and make us night owls or early birds. But few of us know just how profoundly these diurnal patterns affect our overall health. Bad habits - like skipping meals, squeezing in workouts, working late into the night and then trying to catch up on sleep during the weekend - disrupt our natural cycles. A growing body of research on chronobiology reveals just how sensitive the human body is to these rhythms all the way down to the genetic level.

Erin Blake has one of those names. A name that, like Natalee Holloway or Elizabeth Smart, is inextricably linked to a grisly crime. As a toddler, Erin survived for three days alongside the corpse of her murdered mother, and the case - which remains unsolved - fascinated a nation. Her father's identity unknown, Erin was taken in by her mother's best friend and has become a relatively normal teen in spite of the looming questions about her past.

In The Science of Likability, you'll get all that and more. I've taken 27 seminal scientific and psychological studies and broken them down, so you can use their findings to your advantage. Every piece of advice in this book to increase your social standing and likability factor is 100% backed by in-depth, peer-reviewed research. You can get a new haircut and wardrobe, and you even learn funny jokes. But likability is something more. It's subconscious, and it's the small signs that signal our brains to let their guards down and embrace others.