During his life he created numerous works of art and kept voluminous notebooks that detailed his artistic and intellectual pursuits.The collection of writings and art in this magnificent book are drawn from his notebooks. The book organizes his wide range of interests into subjects such as human figures, light and shade, perspective and visual perception, anatomy, botany and landscape, geography, the physical sciences and astronomy, architecture, sculpture, and inventions. Nearly every piece of writing throughout the book is keyed to the piece of artwork it describes.The writing and art is selected by art historian H. Anna Suh, who provides fascinating commentary and insight into the material, making Leonardo's Notebooks an exquisite single-volume compendium celebrating his enduring genius.

    out-of-town hit man who spends the night after a local contract is completed. 2. A juvenile sentenced to serve any period longer than nine months in a state-managed facility.This is the story of four young boys. Four lifelong friends.Intelligent, fun-loving, wise beyond their years, they are inseparable. Their potential is unlimited, but they are content to live within the closed world of New York City's Hell's Kitchen. And to play as many pranks as they can on the denizens of the street. They never get caught. And they know they never will. Until one disastrous summer afternoon.On that day, what begins as a harmless scheme goes horribly wrong. And the four find themselves facing a year's imprisonment in the Wilkinson Home for Boys. The oldest of them is fifteen, the youngest twelve. What happens to them over the course of that year -- brutal beatings, unimaginable humiliation -- will change their lives forever. Years later, one becomes a lawyer. One a reporter. And two have grown up to be murderers, professional hit men. For all of them, the pain and fear of Wilkinson still rages within. Only one thing can erase it. Revenge. To exact it, they will twist the legal system. Commandeer the courtroom for their agenda. Use the wiles they observed on the streets, the violence they learned at Wilkinson. If they get caught this time, they only have one thing left to lose: their lives.SLEEPERS is the extraordinary true story of four men who take the law into their own hands. It is a searing portrait of a system gone awry and of the people -- some innocent, some not so innocent -- who must suffer the consequences. At the heart of SLEEPERS is a sensational murder trial that ultimately gives devastating, yet exhilarating, proof of street justice and truly defines the meaning of loyalty and love between friends. Told with great humor and compassion, even at its most harrowing, SLEEPERS is an unforgettable reading experience.

    If you could have any animal's eyes, whose would you choose?What if you woke up one morning and your eyes weren't yours? What If You Had Animal Eyes? -- the next imaginative book in the What If You Had series -- explores what would happen if you looked in the mirror and saw a pair of animal eyes instead of your own! From the chameleon's eyes that can point in different directions, to the colossal squid's eyes that shine in the dark, discover what it would be like if you had these special eyes -- and find out why your eyes are just the right ones for you!

    But defining happiness can be difficult. In this Very Short Introduction, Dan Haybron considers the true nature of happiness. By examining what it is, assessing its subjective values, its importance in our lives, and how we can (and should) pursue it, he considers the current thinking on happiness, from psychology to philosophy. Illustrating the diverse routes to happiness, Haybron reflects on the growing influence of secular Western ideas in the contemporary pursuit of a good life, and considers the influence of social context on our satisfaction and well-being. About the Series: Oxford's Very Short Introductions series offers concise and original introductions to a wide range of subjects--from Islam to Sociology, Politics to Classics, Literary Theory to History, and Archaeology to the Bible. Not simply a textbook of definitions, each volume in this series provides trenchant and provocative--yet always balanced and complete--discussions of the central issues in a given discipline or field. Every Very Short Introduction gives a readable evolution of the subject in question, demonstrating how the subject has developed and how it has influenced society. Eventually, the series will encompass every major academic discipline, offering all students an accessible and abundant reference library. Whatever the area of study that one deems important or appealing, whatever the topic that fascinates the general reader, the Very Short Introductions series has a handy and affordable guide that will likely prove indispensable.

    Featuring topics from the Copernican Revolution to the mind-boggling theories of recent science, The Astronomy Book uses flowcharts, graphics, and illustrations to help clarify hard-to-grasp concepts and explain almost 100 big astronomical ideas. Covering the biographies of key astronomers through the ages such as Ptolemy, Galileo, Newton, Hubble, and Hawking, The Astronomy Book details their theories and discoveries in a user-friendly format to make the information accessible and easy to follow.Series Overview: Big Ideas Simply Explained series uses creative design and innovative graphics along with straightforward and engaging writing to make complex subjects easier to understand. With over 7 million copies worldwide sold to date, these award-winning books provide just the information needed for students, families, or anyone interested in concise, thought-provoking refreshers on a single subject.

    This comprehensive guide to the series delves into the myriad worlds and different dimensions visited by the crew of the U.S.S. Enterprise.Discover the amazing science of Star Trek and how it has influenced real-world technology such as flip phones. Featuring informative and analytical text combined with exciting photography and infographics throughout, The Star Trek Book is broken down into main categories such as science and technology, Starfleet, allies and enemies, and more.Perfect for fans of the various Star Trek TV series, including The Next Generation, Deep Space Nine, Voyager, and Enterprise, The Star Trek Book details everything you need to know about 50 years of excitement and adventure on the final frontier.

    More and more people are discovering the power of their minds to shape the world around them faster than ever before. The question is: how do you create the reality of your design?Brian Scott wants to help you find the answer. After walking away unscathed from a near-fatal shooting in his home, Brian began a fanatical search for answers. He deepened his research into parallel realities, quantum mechanics, and consciousness to uncover what happened in his close call with death. Along the way, he developed a series of techniques capable of creating profound transformations.In The Reality Revolution: The Mind-Blowing Movement to Hack Your Reality, Brian introduces you to the techniques that have helped his clients find lasting love, create wealth, and revitalize health. You'll learn how to surf through parallel realities and unlock the power of your mind through a mix of researched and science-backed techniques like qi gong, meditation, quantum jumping, energy work, and reality transurfing. If you're ready to create an incredible reality for yourself, this book shows you the way.

    But when Paco was struck down by a disease that left him unable to walk, Hickam was faced with a terrible decision, let his beloved cat live in misery or put him to sleep. Before that decision could be made, the space mission Hickam was working on needed to be rescued and there was only one sure way to save it: Paco's magic meow! This is a true story of the space age that is also a delightful tale of the love between an engineer and his cat.

    This simple and practical step-by-step program designed by Dr. Chopra and his associate, David Simon, M.D., shows how it is essential to renew all dimensions of the self—the body, mind, and spirit—in order to feel and look younger.The ten-step program detailed in this book will immediately improve your sense of well-being, and the three Daily Actions accompanying each step will help you thoroughly integrate the age reversal process into your life. Learn how to maintain a youthful mind, cultivate flexibility, strengthen your immune system, nourish your body, and much more. As you begin to reverse your biological age, you will find yourself tapping into your inner reservoirs of unlimited energy, creativity, and vitality.

    

    You'll find out how to unknot your DNA, how to count like a supercomputer and how to become famous for solving mathematics' most challenging problem.

    Rebecca Martinson—yes, that bitch—the former Delta Gamma sister responsible for the scathing, expletive-filled email that verbally assaulted her entire chapter for being “so f**king boring” at social functions, and threatened to “c*nt punt” every last one of them if their behavior didn’t shape up. Dirty Rush is a no-holds-barred look at what really happens when you “go Greek.”Taylor Bell comes from a long line of Beta Zeta sorority sisters, who all expect her to pledge upon starting at the university. But Taylor has other plans: she’s determined to give her family the proverbial middle finger and destroy the rich tradition they hold so dear by eschewing sorority life altogether. However, Taylor’s resolve soon melts when she falls in with a group of hilarious, ultra-saucy girls, who introduce her to all things Greek and soften her to the idea of joining. Resigned to the fate the Greek gods have dealt her, Taylor pledges Beta Zeta and embarks on a collegiate career filled with the kind of carousing sure to make any sorority sister proud.Soon, Taylor’s experience as a BZ starts to feel like a jacked-up, drug-infused, and X-rated fairy tale—especially when reality comes crashing down and a rather lewd sex tape is leaked. The girl in the video looks a lot like Taylor. Has Taylor gone off the deep end? Or is someone trying to frame her? Unless she can prove her innocence and re-ingratiate herself with the sisters who’ve accused her of leaking the video in a Kim Kardashian–style bid for attention, Taylor is at risk of losing everything she’s fought (partied) so hard for.

    (That's why it's been Employee of the Month for 4.5 billion years.) So why does the Sun get to be the center of attention? Because it's our solar system's very own star! This funny and factual picture book from Awkward Yeti creator Nick Seluk explains every part of the Sun's big job: keeping our solar system together, giving Earth day and night, keeping us warm, and more. In fact, the Sun does so much for us that we wouldn't be alive without it. That's kind of a big deal. Each spread features bite-sized text and comic-style art with sidebars sprinkled throughout. Anthropomorphized planets (and Pluto) chime in with commentary as readers learn about the Sun. For instance, Mars found someone's rover. Earth wants the Sun to do more stuff for it. And Jupiter just wants the Sun's autograph. Funny, smart, and accessible, The Sun Is Kind of a Big Deal is a must-have!

    LikeWhen does a bee go through metamorphosis?Why does a queen bee sometimes leave her hive?And where does all this honey come from, anyway?!But Nyuki’s biggest question is, “What is this inner voice I hear, and why does it tell me to go forth to adventure?Follow Nyuki on a lifelong journey as she annoys her sisters, avoids predators, and learns to trust her inner voice as she masters the way of the hive.And if you still have questions at the end, the back of the book uncovers even more mysteries about the lives of these incredible insects!

    The fascinating tales in The Disappearing Spoon follow elements on the table as they play out their parts in human history, finance, mythology, conflict, the arts, medicine, and the lives of the (frequently) mad scientists who discovered them. Adapted for a middle grade audience, the young readers edition of The Disappearing Spoon offers the material in a simple, easy-to-follow format, with approximately 20 line drawings and sidebars throughout. Students, teachers, and burgeoning science buffs will love learning about the history behind the chemistry.