The Supernova Story

Astronomers believe that a supernova is a massive explosion signaling the death of a star, causing a cosmic recycling of the chemical elements and leaving behind a pulsar, black hole, or nothing at all. In an engaging story of the life cycles of stars, Laurence Marschall tells how early astronomers identified supernovae, and how later scientists came to their current understanding, piecing together observations and historical accounts to form a theory, which was tested by intensive study of SN 1987A, the brightest supernova since 1006. He has revised and updated The Supernova Story to include all the latest developments concerning SN 1987A, which astronomers still watch for possible aftershocks, as well as SN 1993J, the spectacular new event in the cosmic laboratory.

From science fiction legend Cixin Liu, the New York Times bestselling and award-winning author of The Three-Body Problem, comes a vision of the future that reads like Lord of the Flies on a global scale in Supernova Era. In those days, Earth was a planet in space. In those days, Beijing was a city on Earth. On this night, history as known to humanity came to an end. Eight light years away, a star has died, creating a supernova event that showers Earth in deadly levels of radiation. Within a year, everyone over the age of thirteen will die. And so the countdown begins. Parents apprentice their children and try to pass on the knowledge needed to keep the world running. But when the world is theirs, the last generation may not want to continue the legacy left to them. And in shaping the future however they want, will the children usher in an era of bright beginnings or final mistakes? "This audacious and ultimately optimistic early work will give Liu's English-reading fans a glimpse at his evolution as a writer and give any speculative fiction reader food for deep thought." -- Shelf Awareness At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

All's fair in love and anarchy in Supernova, the epic conclusion to New York Times bestselling author Marissa Meyer's thrilling Renegades Trilogy This volume sees Nova and Adrian struggling to keep their secret identities concealed while the battle rages on between their alter egos, their allies, and their greatest fears come to life. Secrets, lies, and betrayals are revealed as anarchy once again threatens to reclaim Gatlon City.

This revised 1985 edition tells the story of supernovae, capturing the flavour of ancient astronomy.

NATIONAL BEST SELLER • From the beloved author of Inheritance: "a haunting, moving, and propulsive exploration of family secrets” (Meg Wolitzer, author of The Interestings) Two families. One night. A constellation of lives changed forever. A TIME Best Fiction Book of the Year • A Washington Post Notable Work of Fiction • A Real Simple Best Book of the Year An ancient majestic oak stands beneath the stars on Division Street. And under the tree sits Ben Wilf, a retired doctor, and ten-year-old Waldo Shenkman, a brilliant, lonely boy who is pointing out his favorite constellations. Waldo doesn’t realize it but he and Ben have met before. And they will again, and again. Across time and space, and shared destiny. Division Street is full of secrets. An impulsive lie begets a secret—one which will forever haunt the Wilf family. And the Shenkmans, who move into the neighborhood many years later, bring secrets of their own.. Spanning fifty kaleidoscopic years, on a street—and in a galaxy—where stars collapse and stories collide, these two families become bound in ways they never could have imagined. Urgent and compassionate, Signal Fires is a magical story for our times, a literary tour de force by a masterful storyteller at the height of her powers. A luminous meditation on family, memory, and the healing power of interconnectedness.

NOW A NEW YORK TIMES BESTSELLER! From #1 New York Times-bestselling author Marissa Meyer, comes a high-stakes world of adventure, passion, danger, and betrayal. Secret Identities. Extraordinary Powers. She wants vengeance. He wants justice. The Renegades are a syndicate of prodigies—humans with extraordinary abilities—who emerged from the ruins of a crumbled society and established peace and order where chaos reigned. As champions of justice, they remain a symbol of hope and courage to everyone...except the villains they once overthrew. Nova has a reason to hate the Renegades, and she is on a mission for vengeance. As she gets closer to her target, she meets Adrian, a Renegade boy who believes in justice—and in Nova. But Nova's allegiance is to the villains who have the power to end them both.

The beautiful struggle of a girl desperate for the one relationship that has caused her the most pain Cassie O'Malley has spent the past two and a half years in a mental institution—dumped there by her mother, against her will. Now, at 18, Cassie emancipates herself, determined to start over. She attends college, forms new friendships, and even attempts to start fresh with her mother. But before long, their unhealthy relationship threatens to pull Cassie under once again. As Cassie struggles to reclaim her life, childhood memories persist and confuse, and Cassie must consider whose version of history is real, and more important, whose life she must save. A bold, literary story about the fragile complexities of mothers and daughters and learning to love oneself, The First Time She Drowned reminds us that we must dive deep into our pasts if we are ever to move forward. Praise for The First Time She Drowned: "Lyrical, emotional...resonant." —Entertainment Weekly, MUST LIST "Beautiful and passionate . . . [Kletter is] a writer of great distinction and infinite promise." —Pat Conroy, #1 New York Times bestselling author of The Prince of Tides and South of Broad "[A] lovely and haunting keep-you-up-all-night heart-wrencher that is both beautiful and raw, painful and uplifting. It’s utterly amazing. An incredible read." —Jennifer Niven, New York Times bestselling author of All the Bright Places "Sentence by sentence . . . one of the most lyrical novels I’ve ever read. Haunting and exquisite." —Nicola Yoon, #1 New York Times bestselling author of Everything, Everything "The First Time She Drowned is an exquisite and masterful dive, a brave exploration into the complexities of family, and the saving grace of friendship. Kletter’s writing is hypnotic, her characters alive, her story tragic, beautiful, hopeful. Simply put, this book is stunning." —David Arnold, critically acclaimed author of Mosquitoland "[A] beautiful, gut-wrenching ache of a story. If you are at all interested in books, this is required reading." —Becky Albertalli, author of the Morris Award-winning Simon vs. the Homo Sapiens Agenda "The best writers are able to tell the most difficult stories with the most empathy, and that’s just what Kletter does in this haunting debut. Complex, affirming, and beautifully written." —Stephanie Kuehn, author of the Morris Award-winning Charm & Strange "Gorgeous, sumptuously lyrical, luminous…a feast for lovers of language. The First Time She Drowned singlehandedly shatters every argument that YA books aren't fit fare for adults." —Jeff Zentner, author of The Serpent King * "[An] excellent debut novel....heart-wrenching....Readers who enjoy the suspense of unreliable narrators, as in Adele Griffin’s Loud Awake and Lost or Stephanie Kuehn’s Complicit, will appreciate this one." —Booklist *STARRED REVIEW* "This heartfelt, lyrical debut will strike a chord with older teens who appreciate contemporary fiction." —Kirkus Reviews "An absorbing read." —VOYA "Kletter’s exploration of a dysfunctional family...is raw with emotion…a sophisticated read.” —School Library Journal "Emotionally devastating...a complex novel that ultimately uplifts." —Publishers Weekly

A pocket-style edition based on the New York Times bestseller A Brief Welcome to the Universe offers a breathtaking tour of the cosmos, from planets, stars, and galaxies to black holes and time loops. Bestselling authors and acclaimed astrophysicists Neil deGrasse Tyson, Michael A. Strauss, and J. Richard Gott take readers on an unforgettable journey of exploration to reveal how our universe actually works. Propelling you from our home solar system to the outermost frontiers of space, this book builds your cosmic insight and perspective through a marvelously entertaining narrative. How do stars live and die? What are the prospects of intelligent life elsewhere in the universe? How did the universe begin? Why is it expanding and accelerating? Is our universe alone or part of an infinite multiverse? Exploring these and many other questions, this pocket-friendly book is your passport into the wonders of our evolving cosmos.