But underwater, it’s a different story. Splash! Seal dives deep, with a body just the right shape to shoot through the water and power down with his back flippers. He slips through a seaweed forest, and — sensing a predator nearby — dives even deeper to stay safe. Finally it’s time to make a sudden twist and turn to catch his fishy dinner. Merging a lyrical narrative sprinkled with fascinating facts and aww-inspiring illustrations, here is one nature adventure that’s hard to resist.

    At higher levels, testosterone causes destructive male behavior, the two most terrible kinds being: 1. War. 2. Do-it-yourself projects.

    Help your child discover all about the science of cars in this explosive tour.

    Learn how these animals and many others grow and thrive in very different environments.Incorporated into the book is an interactive element. Hidden in the illustrations are animals camouflaged in their surroundings. Turn the page to see if you were able to find them all!

    Bugs, of all kinds, were considered to be “born of mud” and to be “beasts of the devil.”  Why would anyone, let alone a girl, want to study and observe them? One of the first naturalists to observe live insects directly, Maria Sibylla Merian was also one of the first to document the metamorphosis of the butterfly. In this nonfiction biography, illustrated throughout with full-color original paintings by Merian herself, author Joyce Sidman paints her own picture of one of the first female entomologists and a woman who flouted convention in the pursuit of knowledge and her passion for insects.

    After centuries of ineffective treatments, the microorganism that causes TB was identified, and the cure was thought to be within reach—but drug-resistant varieties continue to plague and panic the human race.The “biography” of this deadly germ, an account of the diagnosis, treatment, and “cure” of the disease over time,and the social history of an illness that could strike anywhere but was most prevalent among the poor are woven together in an engrossing, carefully researched narrative. Bibliography, source notes, index.

    

    There's no need to look through dozens of photos of birds that don't live in Florida. This book features 140 species of Florida birds, organized by color for ease of use. Do you see a yellow bird and don't know what it is? Go to the yellow section to find out. Fact-filled information, a compare feature, range maps and detailed photographs help to ensure that you positively identify the birds that you see.

    But there is a dangerous storm brewing on the horizon. When the hurricane hits, fierce winds rip Numenia away from her family.This small, scrappy whimbrel must make her way through unfamiliar terrain and rough conditions to reunite with her sisters. Battling hunger, loneliness, and raging winds, Numenia finds the strength to endure the elements on her miraculous journey.Inspired by a remarkable true story of a whimbrel who fought her way through a devastating storm, this book brings a brave little shorebird to life through poetic language and vividly expressive art by a debut author-illustrator.

    Whir. Buzz.Not so long ago, math problems had to be solved with pencil and paper, mail delivered by postman, and files were stored in paper folders and metal cabinets. But three women, Betty Snyder, Jean Jennings, and Kay McNulty knew there could be a better way. During World War II, people hoped ENIAC (Electronic Numerical Integrator and Computer), one of the earliest computers, could help with the war effort. With little guidance, no instructions, and barely any access to the machine itself, Betty, Jean, and Kay used mathematics, electrical engineering, logic, and common sense to command a computer as large as a room and create the modern world. The machine was like Betty, requiring outside-the-box thinking, like Jean, persistent and consistent, and like Kay, no mistakes, every answer perfect. Today computers are all around us, performing every conceivable task, thanks, in large part, to Betty, Jean, and Kay's pioneering work. Instructions Not Included is their story.This fascinating chapter in history is brought to life with vivid prose by Tami Lewis Brown and Debbie Loren Dunn and with striking illustrations by Chelsea Beck. Detailed back matter including historical photos provides a closer look.

    The roots of our family tree reach back millions of years to the beginning of life on earth. Open this family album and embark on an amazing journey. You'll meet some of our oldest relatives--from both the land and the sea--and discover what we inherited from each of them along the many steps of our wondrous past. Complete with an illustrated timeline and glossary, here is the story of human evolution as it's never been told before.

    As huge as the Pantheon of Rome and as heavy as the Statue of Liberty, this magnificent instrument is so precisely built that its seventeen-foot mirror was hand-polished to a tolerance of 2/1,000,000 of an inch. The telescope's construction drove some to the brink of madness, made others fearful that mortals might glimpse heaven, and transfixed an entire nation. Ronald Florence weaves into his account of the creation of "the perfect machine" a stirring chronicle of the birth of Big Science and a poignant rendering of an America mired in the depression yet reaching for the stars.

    Though competing against one another for the flying assignments of their dreams, like the fearsome F-15 and F-16 fighters, a good mission sometimes takes a backseat to a good party or punch line in this classroom of cut-ups. The high stakes, however, loom over Lt. Wright. In a program where one out of three students fails, not everybody who starts UPT will finish it. And not everybody who does finish will get a desirable flying assignment. Some won’t even escape the Columbus Air Force Base. Will Lt. Wright get his dream assignment flying a C-141 cargo plane based out of beachside Charleston, South Carolina? Or be forced to perpetuate the If you ain’t a pilot… system as the dreaded FAIP (First Assignment Instructor Pilot) in Columbus, Mississippi? Though a military memoir, IF YOU AIN’T A PILOT… is a story of youthful innocence, a happy tale of the best of friends. Beneath the story’s surface layer of how an Air Force officer’s aeronautical rating determines his worth, similar thematic layers unfold around gender, race, and other ways people define each other. At its core, this story is about people, our relationships, and how we choose to treat each other. While 30 years have passed since the memoir’s events—and our aircraft, our enemy, and our pop-culture ties have changed—we still struggle with our differences. IF YOU AIN’T A PILOT taps into the mystic of Top Gun, the satirical wryness of Candide and Catch-22, and the allure of the air-travel genre captured by Mark Vanhoenacker’s recent Skyfaring: A Journey with a Pilot (2015), Tom Wolfe’s The Right Stuff, and James Salter’s The Hunters. Set at the end of the Cold War in the heart of Dixie, IF YOU AIN’T A PILOT…crosses Top Gun adrenaline with Pee-Wee’s Playhouse antics at a flight training base where Air Force idealism collides with Deep South heritage. Complete at 142,000 words, this comedic memoir written for a general audience charts the year when a newly commissioned officer is challenged not only by flight school but also by the Air Force dictum If you ain’t a pilot, you ain’t $#!+. That said, the primary mission for IF YOU AIN’T A PILOT...is to make readers laugh. While the story is written for a non-military audience, military pilots, civilian pilots, and any person who ever dreamed about flying as a kid will love IF YOU AIN’T A PILOT….

    Download issues at no extra cost from Archived Items. The Economist is the premier source for the analysis of world business and current affairs, providing authoritative insight and opinion on international news, world politics, business, finance, science and technology, as well as overviews of cultural trends and regular Special reports on industries and countries. Established in 1843 to campaign against the protectionist corn laws, The Economist remains, in the second half of its second century, true to the liberal principles of its founder. James Wilson, a hat maker from the small Scottish town of Hawick, believed in free trade, internationalism and minimum interference by government, especially in the affairs of the market. The Economist also takes a fiercely independent stance on social issues, from gay marriage to the legalisation of drugs, but its main service to its readers is as a global newspaper: To uncover new ideas from all around the world. The Kindle Edition of The Economist contains all of the articles and graphics found in the print edition, but will not include all photos. For your convenience, issues are auto-delivered wirelessly to your Kindle each Friday at the same time the print edition hits the newsstand.

    His grand meteorological project had failed. Yet only a decade later, FitzRoy's storm warning system and "forecasts" would return, the model for what we use today.In an age when a storm at sea was evidence of God's wrath, nineteenth-century meteorologists had to fight against convention and religious dogma. Buoyed by the achievements of the Enlightenment, a generation of mavericks set out to decipher the secrets of the atmosphere and predict the future. Among them were Luke Howard, the first to classify clouds; Francis Beaufort, who quantified the winds; James Glaisher, who explored the upper atmosphere in a hot-air balloon; Samuel Morse, whose electric telegraph gave scientists the means by which to transmit weather warnings; and FitzRoy himself, master sailor, scientific pioneer, and founder of the U.K.'s national weather service.Reputations were built and shattered. Fractious debates raged over decades between scientists from London and Galway, Paris and New York. Explaining the atmosphere was one thing, but predicting what it was going to do seemed a step too far. In 1854, when a politician suggested to the Commons that Londoners might soon know the weather twenty-four hours in advance, the House roared with laughter.Peter Moore's The Weather Experiment navigates treacherous seas and rough winds to uncover the obsession that drove these men to great invention and greater understanding.