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 tasty chapters consumable anytime and anywhere in your busy day.

A mind-bending new novel inspired by the twisted and wondrous works of Lewis Carroll... In a warren of crumbling buildings and desperate people called the Old City, there stands a hospital with cinderblock walls which echo the screams of the poor souls inside. In the hospital, there is a woman. Her hair, once blond, hangs in tangles down her back. She doesn’t remember why she’s in such a terrible place. Just a tea party long ago, and long ears, and blood… Then, one night, a fire at the hospital gives the woman a chance to escape, tumbling out of the hole that imprisoned her, leaving her free to uncover the truth about what happened to her all those years ago. Only something else has escaped with her. Something dark. Something powerful. And to find the truth, she will have to track this beast to the very heart of the Old City, where the rabbit waits for his Alice.

In this prequel to the bestselling phenomenon They Both Die at the End, two new strangers spend a life-changing day together after Death-Cast first makes their fateful calls. #1 New York Times bestseller! It’s the night before Death-Cast goes live, and there’s one question on everyone’s mind: Can Death-Cast actually predict when someone will die, or is it just an elaborate hoax? Orion Pagan has waited years for someone to tell him that he’s going to die. He has a serious heart condition, and he signed up for Death-Cast so he could know what’s coming. Valentino Prince is restarting his life in New York. He has a long and promising future ahead and he only registered for Death-Cast after his twin sister nearly died in a car accident. Orion and Valentino cross paths in Times Square and immediately feel a deep connection. But when the first round of End Day calls goes out, their lives are changed forever—one of them receives a call, and the other doesn’t. Though neither boy is certain how the day will end, they know they want to spend it together…even if that means their goodbye will be heartbreaking. Told with acclaimed author Adam Silvera’s signature bittersweet touch, this story celebrates the lasting impact that people have on each other and proves that life is always worth living to the fullest.