Professional Engineer

Boilers, auxiliaries, and accessories are often grouped together when studying and learning boiler plant operation principles. This book focuses on those three major aspects. Added in this edition are chapters on feed water and turbines with a multiple choice section for practice at the end of the book. Whether you are studying for a license examination or would like a basic overview of boilers, auxiliaries, and accessories, this book provides that for the listener in a plain language offering.

Award-winning author Thom Hatch presents the definitive biography of George Bird Grinnell (1849-1938), who was recognized in his time as "The Father of American Conservation." This book chronicles not only Grinnell's life, but also offers a history of his accomplishments in saving the wildlife and natural resources of this country. A remarkable man, Grinnell was known as a model of intellectual diversity, integrity, and professional dedication.

Françoise Malby-Anthony never expected to find herself responsible for a herd of elephants with a troubled past. A chic Parisienne, her life changed forever when she fell in love with South African conservationist Lawrence Anthony. Together they founded a game reserve but after Lawrence’s death, Françoise faced the daunting responsibility of running Thula Thula without him. Poachers attacked their rhinos, their security team wouldn’t take orders from a woman and the authorities were threatening to cull their beloved elephant family.

A poet at heart, Amy Minato rejects her life of consumption in Chicago to go back to nature - specifically, to a commune in Oregon, where she rediscovers herself. She also cops occasionally to the pretentiousness of her mission, and laughs along with the listener at her attempts to be both environmentally friendly and sane, considering the fact that she’s moved in with a bunch of strangers in a remote locale.

Fred C. Kelly, a former newspaperman, author, and an old friend of the Wrights, tells the story of the 2 brilliant, dedicated, flight-obsessed bicycle mechanics from Ohio who first realized mankind's age-old dream of conquering the skies. Long considered the definitive Wright Brothers biography (the manuscript was read and approved by Orville Wright), Kelly's work recounts the Wrights' early history and the complete behind-the-scenes story of how they designed, built, tested, and flew the first "Flyer."

John Roebling was one of the 19th century's most brilliant engineers, ingenious inventors, successful manufacturers, and fascinating personalities. Raised in a German backwater amid the war-torn chaos of the Napoleonic Wars, he immigrated to the US in 1831, where he became wealthy and acclaimed, eventually receiving a carte-blanche contract to build one of the 19th century's most stupendous and daring works of engineering: a gigantic suspension bridge to span the East River between New York and Brooklyn.

If you would like to know how and why Elon Musk came to be who he is, then now is the time you find out so that you will be able to appreciate him and his impacts. And you will be able to understand what makes him so successful so that we can create room for more neurodivergent people like him at the table.

Physicians used to make house calls. Today, a few veterinarians still do. Duncan MacVean, DVM, is one such vet. His patients range from cats and dogs to pigs and lizard - each of them a unique personality. Every animal and every home is different, but every owner is the same in their affection for their companions. Without warning, MacVean finds himself in odd situations: stepping into a basement full of free-flying bats or struck speechless by a pig who loves opera so much that she falls into a trance.

Written in his early 60s, Tesla looks back on the events that shaped his life as the inventor of our modern world. Like many exceptional artists, scientists, and engineers, Tesla's senses and intellect worked on a higher level, which often afflicted him physically. Yet, he overcame, and used his special abilities and strong educational background to make electricity the servant of man.

In this uniquely American memoir, Homer "Sonny" Hickam beautifully captures a moment when a dying town, a divided family, and a band of teenage dreamers dared to set their sights on the stars. Looking back after a distinguished NASA career that fulfilled his boyhood ambition, Hickam shares the story of his youth, taking listeners into the life of the little mining town and the boys who came to embody both its tensions and its dreams.

Many of us know little about Archimedes other than his "Eureka" exclamation upon discovering that he could immerse an object in a full tub of water and measure the spillage to determine the object's weight. That seemingly simple observation not only proved to King Hieron II of Syracuse that a certain amount of silver had been used in what was supposed to be his solid-gold crown, it established the key principles of buoyancy that govern the flotation of hot-air balloons, ships, and denizens of the sea.

Now settled into the sleepy Yorkshire village of Darrowby, and married to Helen the farmer’s daughter, James Herriot thinks he’s finally got himself sorted. But life as a vet in the 1930s was never going to be easy. Quite aside from his unpredictable colleagues, brothers Siegfried and Tristan Farnon, he must contend with new-fangled medical techniques, delivering calves after far too much homemade wine, and a grudge-holding dog called Magnus who never forgets.

Wilbur and Orville Wright have gone down in history as pioneers of flight and the inventors of the first airplane. This is the story of how their mechanical interest in printing presses and bicycles led them towards finding solutions to the conundrum of flight. Find out how their methodological research and innovative ideas set them apart from other inventors, and learn about the newspaper editors and scientists’ reactions to the Wright brothers’ achievement - the slow transformation of skepticism and disbelief to amazement.

Yellowstone is America's premier national park. Today Yellowstone is often a byword for conservation, natural beauty, and a way for everyone to enjoy the great outdoors. But it was not always this way. Wonderlandscape presents a new perspective on Yellowstone, the emotions that various natural wonders and attractions evoke, and how this explains the park's relationship to America as a whole.

Essayist. Preservationist. Mountain man. Inventor. John Muir may be California’s best-known icon. A literary naturalist and founder of the Sierra Club and Yosemite National Park, Muir left his legacy on the landscape and on paper. But the celebrity of John Muir does not tell the whole story. In Essential Muir, for the first time, Muir's selected writings include those that show his ecological vision without ignoring his racism, providing a more complete portrait of the man.

Lab Girl meets Why Fish Don’t Exist in this brilliant, fascinating memoir about a young scientist’s experience studying penguins in Antarctica—a firsthand account of the beauty and brutality of this remote climate, the direct effects of climate change on animals, and the challenges of fieldwork.

In this exciting true adventure mixed with amazing scientific study, a young, exuberant explorer and geoscientist journeys deep into the Amazon - where rivers boil and legends come to life. When Andrés Ruzo was just a small boy in Peru, his grandfather told him the story of a mysterious legend: There is a river, deep in the Amazon, that boils as if a fire burns below it. Twelve years later, Ruzo - now a geoscientist - hears his aunt mention that she herself had visited this strange river....

In 2013, the New York Times published an obituary for Yvonne Brill. It began: “She made a mean beef stroganoff, followed her husband from job to job, and took eight years off from work to raise three children.” It wasn’t until the second paragraph that readers discovered why the Times had devoted several hundred words to her life: Brill was a brilliant rocket scientist who invented a propulsion system to keep communications satellites in orbit, and had recently been awarded the National Medal of Technology and Innovation.

Discover the techniques that will make your real estate business grow exponentially. This easy-to-comprehend guide will teach how to navigate the roadmap of social media platforms like Instagram, Facebook, Reddit, Pinterest, Twitter, YouTube, Snapchat, and many more. An easy-to-comprehend manual that will guide you from beginning to end on what has to be done to succeed in today’s digital marketing arena.

In 1937, Roger Penrose and his father discovered a sundial in a clearing behind their house in Colchester. In that machine made of light, shadow and time, six-year-old Roger discovered a 'world behind the world' of transcendently beautiful geometry. He had begun a journey that would make him one of the past century's most influential mathematicians, philosophers and physicists.