We already rely on science to tell us what to eat, when to exercise, and how long to sleep. Why not use science to help us improve our relationships? In this revolutionary book, psychiatrist and neuroscientist Dr. Amir Levine and Rachel Heller scientifically explain why some people seem to navigate relationships effortlessly, while others struggle.

Just when Glennon Doyle Melton was beginning to feel she had it all figured out - three happy children, a doting spouse, and a writing career so successful that her first book catapulted to the top of the New York Times best seller list - her husband revealed his infidelity and she was forced to realize that nothing was as it seemed. A recovering alcoholic and bulimic, Glennon found that rock bottom was a familiar place. In the midst of crisis, she knew to hold on to what she discovered in recovery: that her deepest pain has always held within it an invitation to a richer life.

Growing up, the three of us were friends. He was the nerd. I was the playboy. She was the beauty. Deep down, I only ever wanted her. I kept it inside because Rory and I made a pact that our friend, Amber, was off-limits. He lied. I went off to college, and he got the girl. Amber never knew how I felt. They were together for years - before he broke her heart. Through it all and across the miles, she and I casually stayed in touch. When my job sent me to Boston for a three-month contract position, Amber let me stay in her spare room.

Natasha: I’m a girl who believes in science and facts. Not fate. Not destiny. Or dreams that will never come true. I’m definitely not the kind of girl who meets a cute boy on a crowded New York City street and falls in love with him. Not when my family is 12 hours away from being deported to Jamaica. Falling in love with him won’t be my story. Daniel: I’ve always been the good son, the good student, living up to my parents’ high expectations. Never the poet. Or the dreamer. But when I see her, I forget about all that.

It seemed like a good idea at the time. Look up Landon Roderick, that boy from childhood whom I'd never been able to forget - even though he so easily forgot about me - and call him. Then again, anything sounds like a good idea when you've had a little too much wine before bed, right? It was supposed to be just a quick, meaningless prank call. Instead I went off on him - unloading 13 years of pent-up emotions. I didn't think he'd call me back.

What do you do when a sexy older man moves into your family’s summer rental? Well, apparently, you make a fool of yourself - over and over. Things didn’t exactly get off on the right foot with Noah Cavallari. Our first encounter was embarrassing, to say the least. But despite that, I found myself waking up every day with a newfound energy. Nothing exciting ever happened on the lake - not until Noah moved into the small boathouse on our property. When my mother became ill, I inherited the responsibility of making sure our guests were well taken care of.

The road for Noah Westbury has been carved out for him, long before he knew who his father was. Making sure he worked hard to deserve the opportunities provided to him, Noah is where he's dreamed of being - starting QB for Portland Pioneers. Together, with his model girlfriend by his side, life can't get much better. Except that standing in his path is Peyton Powell-James, his life-long friend and the one woman he can never have.

By combing through the journals that Hannah has kept for much of her life, this collection of narrative essays delivers a fuller picture of her life, her experiences, and the things she's figured out about family, faith, love, sexuality, self-worth, friendship, and fame. Revealing what makes Hannah tick, this sometimes cringeworthy, poignant collection of stories is sure to deliver plenty of Hannah's wit and wisdom - and hopefully encourage you to try your hand at her patented brand of reckless optimism.

They called him Mack Daddy. No, seriously, his name was Mack. Short for Mackenzie. Thus, the nickname. Perfect, right? So was he: perfect. The perfect physical male specimen. At the private school where I taught, Mack Morrison was the only man around in a sea of women.

The day I showed up to Dax Moody’s sprawling home, I had no idea what was coming. As a traveling massage therapist, I was used to entering the houses of strangers. But this assignment was different from any before it. From the outside, I’d correctly assumed the owner was rich. What I didn’t realize was that he would be younger than I’d imagined, single, stunningly gorgeous, and mysterious.

Madison Archer was a perfect daughter, with perfectly dark secrets. She did not mind that her father used her as a pawn in a business deal. She knew this role well, but meeting Jackie Westin sent her perfect world into a tailspin. Jackie introduced Madison to a different kind of love in a different kind of world, a world that would bend everything Madison believed about life. This is a tale of forbidden love, in a world of dark secrets, betrayals, and intrigue.

Joy and Annie are friends and roommates whose thirty-something lives aren’t exactly what they’d imagined. To make ends meet, they decide to rent their extra bedroom to Theo, who charms Joy with his salt-and-pepper hair and adoration of their one-eyed cat. When Annie goes to live with her boyfriend, Theo and Joy settle into a comfortable domesticity. Then Theo brings home Celine, the girlfriend he’s never mentioned, who is possibly the most stunning woman Joy has ever seen. Joy resolves to do whatever it takes to hold on to him, falling deeper into a hellscape of her own making.

In her best-selling memoir North of Normal, Cea wrote with grace about her unconventional childhood - her early years living in a tipi in Alberta with her pot-smoking, free-loving counterculture family. But her struggles do not end when she leaves her family at the age of 13 to become a model. Honest and daring, Nearly Normal reveals the many ways that Cea's unconventional childhood continues to reverberate through the years.

Jacey and Colin shared the three most intense days of their lives together, waiting for help as Mississippi floodwaters surrounded them. Jacey knew Colin was the love of her life - until her rescue boat went underwater along with Colin's last name and pieces of Jacey's memory. The last thing she remembered was being submerged in water. Again.

Some people live their entire lives without changing their perspective. For Allison Dennis, all it takes is 180 seconds...After a life spent bouncing from one foster home to the next, Allison is determined to keep others at arm's length. Adopted at 16, she knows better than to believe in the permanence of anything. But as she begins her third year in college, she finds it increasingly difficult to disappear into the white noise pouring from her earbuds.