Books with author Sherman Hollar

Bacteria, algae, and protozoamicroorganisms that are easily overlooked in our daily livescan be found in a wide variety of locations and serve innumerable ecological purposes. While some such organisms have been associated with disease, they have also been invaluable in agriculture and in the production of certain foods, medicines, and other necessities. This informative volume examines the properties and uses of these powerful and essential life forms. Graphic organizers and detailed images bring the miniscule details of these entities to the forefront.

Formalizing study of the natural world may seem like a daunting task considering the sheer breadth and variety of living things that inhabit the planet. From the microscopic organisms in the worlds most remote locations to those in the human body, evidence of the intricate structures and mechanisms that enable life are ubiquitous and new discoveries constantly reveal new possibilities that demand to be examined. This volume surveys the multitude of subjects that comprise the field of biology and includes an overview of the development of biology, microbiology, and cell theory.

As our ability to observe space improves with ever-progressing technology, we better grasp the farthest reaches of the cosmos and heighten our understanding of the universe in its entirety. Spacecraft exploration of the outermost planets in our solar systemJupiter, Saturn, Uranus, and Neptunereveals many features of these seemingly harsh environments and moves us closer to comprehending the origins of our own planet as well as others. This insightful volume examines the characteristics of these remote planets and the paths they illuminate in our quest for celestial knowledge.

The seventh president of the United States, Andrew Jackson is often remembered for his firsts; he was the first leader from west of the Appalachians and the first to win office by directly appealing to the American people, rather than relying on association with a political party. A military hero during the War of 1812, Jackson brought the same determination and strength of character he showed on the battlefield to the presidency. Lively text recounts the life and presidency of this complexand contentiousfigure in American history.

Fathoming the boundlessness of space and the universe, we are immediately filled with curiosity about our own origins and wonder about the objects, life forms, and matter that populate the cosmos. Through the observations and work of astronomers over time, we have slowly been able to reduce the number of unknowns and develop explanations or theories for some of the celestial objects and phenomena we see. This space-traveling survey recounts some of the major discovery milestones in the field of astronomy and examines the tools and techniques currently used by astronomers to study the universe.

Sometimes fickle and often devastating in its most extreme forms, the weather can seem inscrutable. Yet our understanding of weather systems and climate has improved greatly over the years due to the work of scientists dedicated to studying the planets meteorological conditions. This absorbing volume introduces readers to individuals who have stood at the forefront of deciphering weather-related phenomena and advanced the science of climatology.

Despite their proximity to Earth, much remains to be learned about the origins and conditions of Mercury, Venus, and Mars. The three smallest planets in our solar system and the three closest to the SunMercury, Venus, and Marsdiffer greatly from each other and from the place we call home. This far-reaching volume travels to each of the inner planets in turn and details the physical characteristics as well as the exploration efforts made in order to learn more about our closest planetary neighbors.

Rapidly developing technological innovation and mass production have become such hallmarks of our industrialized world that we may fail to consider the events and individuals that laid the groundwork for our many conveniences today. Beginning in Europe in the mid-18th century, the Industrial Revolution continued growing and spreading as innovators around the world began modifying old machinery and methods for production or creating new ones. This lively volume profiles a number of the minds behind some of historys greatest industrial advances, including Robert Fulton, Margaret Knight, Thomas Edison, and Henry Ford.