What is the nature of space and time? How do we fit within the universe? How does the universe fit within us? There's no better guide through these mind-expanding questions than acclaimed astrophysicist and best-selling author Neil deGrasse Tyson. But today, few of us have time to contemplate the cosmos. So Tyson brings the universe down to Earth succinctly and clearly, with sparkling wit, in digestible chapters consumable anytime and anywhere in your busy day.

Superstar stand-up. Blockbuster actor. Celebrity-powerhouse. Kevin Hart is about to add one more significant title to his already impressive resume: Your life coach. Yes, you. In this follow-up to the New York Times best-selling memoir, I Can't Make This Up, Kevin goes all-in on getting you mentally fit by skillfully breaking down and sharing the same tools and rules he's developed to elevate his own life, to inspire and help transform yours.

Nearly a half century into being a feminist and legal pioneer, something funny happened to Supreme Court Justice Ruth Bader Ginsburg: The octogenarian won the Internet. Across America, people who weren't even born when Ginsburg made her name are tattooing themselves with her face, setting her famously searing dissents to music, and making viral videos in tribute.

Clear-eyed and spirited, Taylor Greer grew up poor in rural Kentucky with the goals of avoiding pregnancy and getting away. But when she heads west with high hopes and a barely functional car, she meets the human condition head-on. By the time Taylor arrives in Tucson, Arizona, she has acquired a completely unexpected child, a three-year-old American Indian girl named Turtle, and must somehow come to terms with both motherhood and the necessity of putting down roots.

Dr. Brown defines spirituality as something not reliant on religion, theology, or dogma - rather, it is a belief in our interconnectedness and in a loving force greater than ourselves. Whether you access the sacred through traditional worship, solitary meditation, communion with nature, or creative pursuits, one thing is clear: Rising strong after falling is a spiritual practice that brings a sense of perspective, meaning, and purpose to our lives.

In my book, you will meet a little girl named Viola who ran from her past until she made a life-changing decision to stop running forever. This is my story, from a crumbling apartment in Central Falls, Rhode Island, to the stage in New York City, and beyond. This is the path I took to finding my purpose but also my voice in a world that didn’t always see me.

In The Molecule of More: How a Single Chemical in Your Brain Drives Love, Sex, and Creativity—and will Determine the Fate of the Human Race, George Washington University professor and psychiatrist Daniel Z. Lieberman, MD, and Georgetown University lecturer Michael E. Long present a potentially life-changing proposal: Much of human life has an unconsidered component that explains an array of behaviors previously thought to be unrelated, including why winners cheat, why geniuses often suffer with mental illness, why nearly all diets fail, and more.

A middle-aged man returns to his childhood home to attend a funeral. He is drawn to the farm at the end of the road, where, when he was seven, he encountered a most remarkable girl, Lettie Hempstock. Forty years earlier, a man committed suicide in a stolen car at this farm at the end of the road. Like a fuse on a firework, his death lit a touchpaper and resonated in unimaginable ways. The darkness was unleashed, something scary and thoroughly incomprehensible to a little boy. And Lettie - magical, comforting, wise beyond her years - promised to protect him, no matter what.

Like thousands of Aboriginal children in the United States, Canada, and elsewhere in the colonized world, Xatsu'll chief Bev Sellars spent part of her childhood as a student in a church-run residential school. These institutions endeavored to "civilize" Native children through Christian teachings; forced separation from family, language, and culture; and strict discipline. In this frank and poignant memoir of her years at St. Joseph's Mission, Sellars breaks her silence about the residential school's lasting effects on her and her family and eloquently articulates her own path to healing.

The Roman Republic was one of the most remarkable achievements in the history of civilization. After its founding in 509 BCE, the Romans refused to allow a single leader to seize control of the state and grab absolute power. The Roman commitment to cooperative government and peaceful transfers of power was unmatched in the history of the ancient world. But by the year 133 BCE, the republican system was unable to cope with the vast empire Rome now ruled.

Ava thought her job as a librarian at the Library of Congress would mean a quiet, routine existence. But an unexpected offer from the US military has brought her to Lisbon with a new mission: posing as a librarian while working undercover as a spy gathering intelligence. Meanwhile, in occupied France, Elaine has begun an apprenticeship at a printing press run by members of the Resistance. It’s a job usually reserved for men, but in the war, those rules have been forgotten. Yet she knows that the Nazis are searching for the press and its printer in order to silence them.

Why is glass see-through? What makes elastic stretchy? Why does a paper clip bend? These are the sorts of questions that Mark Miodownik is constantly asking himself. A globally renowned materials scientist, Miodownik has spent his life exploring objects as ordinary as an envelope and as unexpected as concrete cloth, uncovering the fascinating secrets that hold together our physical world.

Six days ago, astronaut Mark Watney became one of the first people to walk on Mars. Now, he's sure he'll be the first person to die there. After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive - and even if he could get word out, his supplies would be gone long before a rescue could arrive. But Mark isn't ready to give up yet.

Richard Mayhew is a young man with a good heart and an ordinary life, which is changed forever when he stops to help a girl he finds bleeding on a London sidewalk. His small act of kindness propels him into a world he never dreamed existed. There are people who fall through the cracks, and Richard has become one of them. And he must learn to survive in this city of shadows and darkness, monsters and saints, murderers and angels, if he is ever to return to the London that he knew.

Authors June Hayward and Athena Liu were supposed to be twin rising stars: same year at Yale, same debut year in publishing. But Athena’s a cross-genre literary darling, and June didn’t even get a paperback release. Nobody wants stories about basic white girls, June thinks. So when June witnesses Athena’s death in a freak accident, she acts on impulse: she steals Athena’s just-finished masterpiece, an experimental novel about the unsung contributions of Chinese laborers to the British and French war efforts during World War I.