Philosophers, artists and poets have long explored its meaning while scientists have found that its structure is different from the simple intuition we have of it. From Boltzmann to quantum theory, from Einstein to loop quantum gravity, our understanding of time has been undergoing radical transformations. Time flows at different speeds in different places, the past and the future differ far less than we might think and the very notion of the present evaporates in the vast universe. With his extraordinary charm and sense of wonder, bringing together science, philosophy and art, Carlo Rovelli unravels this mystery, inviting us to imagine a world where time is in us and we are not in time.

    K. Rowling dream up the terrifying basilisk, the seductive veela, or the vicious grindylow? And if she didn’t, who did?Millions of readers around the world have been enchanted by the magical world of wizardry, spells, and mythical beasts inhabited by Harry Potter and his friends. But what most readers don’t know is that there is a centuries-old trove of true history, folklore, and mythology behind Harry’s fantastic universe. Now, with The Sorcerer’s Companion, those without access to the Hogwarts Library can school themselves in the fascinating reality behind J. K. Rowling’s world of magic. Newly updated to include Harry Potter and the Order of the Phoenix, The Sorcerer’s Companion allows curious readers to look up anything magical from the Harry Potter books and discover a wealth of entertaining, unexpected information. Wands and wizards, boggarts and broomsticks, hippogriffs and herbology, all have astonishing histories rooted in legend, literature, or real-life events dating back hundreds or even thousands of years. Magic wands, like those sold in Rowling’s Diagon Alley, were once fashioned by Druid sorcerers out of their sacred yew trees. Love potions were first concocted in ancient Greece and Egypt. And books of spells and curses were highly popular during the Middle Ages. From Amulets to Zombies, you’ll also learn:•how to read tea leaves •where to find a basilisk today •how King Frederick II of Denmark financed a war with a unicorn horn •who the real Merlin was •how to safely harvest mandrake root •who wore the first invisibility cloak•how to get rid of a goblin •why owls were feared in the ancient world•what really lies beyond the Veil•the origins of our modern-day “bogeyman,” and more. A spellbinding tour of Harry’s captivating world, The Sorcerer’s Companion is a must for every Potter aficionado’s bookshelf.The Sorcerer's Companion has not been prepared, approved, or licensed by any person or entity that created, published, or produced the Harry Potter books or related properties.

    Packed with facts, figures and stories from the show's entire run, this unique tour of space and time takes you from Totters Lane to Trenzalore, taking in guides to UNIT call signs, details of the inner workings of sonic screwdrivers, and a reliability chart covering every element of the TARDIS. With tables, charts and illustrations dotted throughout, as well as fascinating lists and exhaustive detail, you won't believe the wonders that await. Are you ready? Then read on, you clever boy. And remember.

    Both evoke a similar sensation in us — we find them beautiful and magical, but also spooky, sometimes horrifying.In this fascinating book, Maitland argues that the two forms are intimately connected: the mysterious secrets and silences, gifts and perils of the forests were both the background and the source of fairytales. Yet both forests and fairy stories are at risk and their loss deprives us of our cultural lifeblood. Maitland visits forests through the seasons, from the exquisite green of a beechwood in spring, to the muffled stillness of a snowy pine wood in winter. She camps with her son Adam, whose beautiful photographs are included in the book; she takes a barefoot walk through Epping Forest with Robert Macfarlane; she walks with a mushroom expert through an oak wood, and with a miner through the Forest of Dean. Maitland ends each chapter with a unique, imaginitive re-telling of a fairystory.Written with Sara's wonderful clarity and conversational grace, Gossip from the Forest is a magical and unique blend of nature writing, history and imaginative fiction.

    With sections on Snape's history, Slytherin House, and Snape actor Alan Rickman's past roles, as well as Snape as villain and as hero, the book scours the Harry Potter novels for hints about Snape's final loyalty and the series' end. There's food for thought for any Snape fan, including those who like him, hate him, or just want to speculate about the contents of his iPod, the greasiness of his hair, or why his name is an anagram of A Perverseness For Soups.

    Gleick's story begins at the turn of the twentieth century with the young H. G. Wells writing and rewriting the fantastic tale that became his first book, an international sensation, The Time Machine. A host of forces were converging to transmute the human understanding of time, some philosophical and some technological the electric telegraph, the steam railroad, the discovery of buried civilizations, and the perfection of clocks. Gleick tracks the evolution of time travel as an idea in the culture from Marcel Proust to Doctor Who, from Woody Allen to Jorge Luis Borges. He explores the inevitable looping paradoxes and examines the porous boundary between pulp fiction and modern physics. Finally, he delves into a temporal shift that is unsettling our own moment: the instantaneous wired world, with its all-consuming present and vanishing future.

    Now Lawrence M. Krauss, an internationally known theoretical physicist and educator, has written the quintessential physics book for Trekkers and non-Trekkers alike.Anyone who has ever wondered, "Could this really happen?" will gain useful insights into the "Star Trek" universe (and, incidentally, the real universe) in this charming and accessible volume. Krauss boldly goes where "Star Trek" has gone -- and beyond. He uses the "Star Trek" future as a launching pad to discuss the forefront of modern physics. From Newton to Hawking, from Einstein to Feynman, from Kirk to Janeway, Krauss leads the reader on a voyage to the world of physics as we now know it and as it might one day be.Featuring the Top 10 biggest physics bloopers in "Star Trek," as selected by Nobel Prize-winning physicists and other dedicated Trekkers!"This book is fun, and Mr. Krauss has a nice touch with a tough subject...Readers drawn by frivolity will be treated to substance." "--New York Times Book Review""Today's science fiction is often tomorrow's science fact. The physics that underlies "Star Trek" is surely worth investigating. To confine our attention to terrestrial matters would be to limit the human spirit."--Stephen Hawking (in the foreword)A

    From the trilogy's darker themes of violence and social control to fashion and weaponry, the collection's exploration of the Hunger Games reveals exactly how rich, and how perilous, protagonist Katniss' world really is.• How does the way the Games affect the brain explain Haymitch's drinking, Annie's distraction, and Wiress' speech problems?• What does the rebellion have in common with the War on Terror?• Why isn't the answer to "Peeta or Gale?" as interesting as the question itself?• What should Panem have learned from the fates of other hedonistic societies throughout history and what can we?The Girl Who Was On Fire covers all three books in the Hunger Games trilogy.

    For ages women have come together over coffee, cocktails, or late-night phone chats to analyze the puzzling behavior of men. Greg Behrendt and Liz Tuccillo are here to say that —despite good intentions— you're wasting your time. Men are not complicated, although they'd like you to think they are. And there are no mixed messages. He's Just Not That Into You —based on a popular episode of Sex and the City— educates otherwise smart women on how to tell when a guy just doesn't like them enough, so they can stop wasting time making excuses for a dead-end relationship. This book knows you're a beautiful, smart, funny woman who deserves better.

    K. Rowling's fictional universe--Provided by publisher.

    About The Author: Henry Gray, F.R.S., Fellow of the royal college of Surgeons: Lecturer on anatomy at St. George?s Hospital Medical School. Table Of Contents: Descriptive and Surgical Anatomy The Articulations Muscles and Fasclae The Blood-vascular system The Lymphatics The Nervous system The Organs of special sense The Organs of Digestion The Organs of voice and respiration The urinary organs The Male Organs of Generation The Female Organs of Generation The Surgical Anatomy of Hernia Surgical Anatomy of the Perinaeum General Anatomy or Histology Embryology

    The twists and turns of the series, as well as the psychological depth and complexity of J. K. Rowling’s characters, have kept fans enthralled with and puzzling over the many mysteries that permeate Hogwarts and beyond: Do the Harry Potter books encourage disobedience? Why is everyone so fascinated by Professor Lupin? What exactly will Harry and his friends do when they finally pass those N.E.W.T.s? Do even wizards live by the ticking of the clock? Is Harry destined to end up alone? And why did it take Ron and Hermione so long to get together? Now, in The Psychology of Harry Potter, leading psychologists delve into the ultimate Chamber of Secrets, analyzing human mind and motivation by examining the themes and characters that make the Harry Potter books the bestselling fantasy series of all time. Grab a spot on the nearest couch, and settle in for some fresh revelations about our favorite young wizard!

    By talking through a hundred or so items, Mike Berners-Lee sets out to give us a carbon instinct for the footprint of literally anything we do, buy and think about. He helps us pick our battles by laying out the orders of magnitude. The book ranges from the everyday (foods, books, plastic bags, bikes, flights, baths...) and the global (deforestation, data centres, rice production, the World Cup, volcanoes, ...) Be warned, some of the things you thought you knew about green living may be about to be turned on their head. Never preachy but packed full of information and always entertaining.

    Today there are three cats for every dog on the planet, and yet cats remain more mysterious, even to their most adoring owners. Unlike dogs, cats evolved as solitary hunters, and, while many have learned to live alongside humans and even feel affection for us, they still don’t quite get us” the way dogs do, and perhaps they never will. But cats have rich emotional lives that we need to respect and understand if they are to thrive in our company.In Cat Sense, renowned anthrozoologist John Bradshaw takes us further into the mind of the domestic cat than ever before, using cutting-edge scientific research to dispel the myths and explain the true nature of our feline friends. Tracing the cat’s evolution from lone predator to domesticated companion, Bradshaw shows that although cats and humans have been living together for at least eight thousand years, cats remain independent, predatory, and wary of contact with their own kind, qualities that often clash with our modern lifestyles. Cats still have three out of four paws firmly planted in the wild, and within only a few generations can easily revert back to the independent way of life that was the exclusive preserve of their predecessors some 10,000 years ago. Cats are astonishingly flexible, and given the right environment they can adapt to a life of domesticity with their owners—but to continue do so, they will increasingly need our help. If we’re to live in harmony with our cats, Bradshaw explains, we first need to understand their inherited quirks: understanding their body language, keeping their environments—however small—sufficiently interesting, and becoming more proactive in managing both their natural hunting instincts and their relationships with other cats.A must-read for any cat lover, Cat Sense offers humane, penetrating insights about the domestic cat that challenge our most basic assumptions and promise to dramatically improve our pets’ lives—and ours.

    Its Philosophy 101 for everyone who knows not to take all this heavy stuff too seriously. Some of the Big Ideas are Existentialism (what do Hegel and Bette Midler have in common?), Philosophy of Language (how to express what its like being stranded on a desert island with Halle Berry), Feminist Philosophy (why, in the end, a man is always a man), and much more. Finally it all makes sense!