Bøger af Louise A Spilsbury

Wheels and axles may seem basic, but with these inventions humankind has created incredible things. From skateboards to Ferris wheels, these simple machines have changed our world forever. This accessible book helps readers relate wheels and axles to the technology in their daily lives through cool real-world examples. Detailed pictures of machinery with extensive annotations help readers understand key engineering concepts. Fun Technology in Action spreads give readers an up-close look at how mechanical parts work together. This vibrant and engaging approach to simple machines is sure to encourage a passion for STEM, making this volume a valuable addition to any library or classroom.

Oil is one of Earth's most coveted resources, and transporting massive quantities of this product requires mammoth machinery. This information-rich book introduces readers to the different types of oil tankers, from crude tankers to supertankers. Detailed photographs allow readers to explore gigantic oil tankers inside and out. Readers will learn how these hulking crafts are designed to carry enormous burdens across the oceans. They'll also meet the crews that operate these dangerous, powerful machines. An inside look at the loading and unloading processes shows readers what it's like to work on an oil tanker. This informative book will attract curious readers in any library.

From the time of Vikings to modern-day military, humans have long warred at sea. This book introduces readers to destroyers, the ultimate warships of today. Readers will learn how these monstrous machines are engineered, the weapons they carry, and how their radar systems function. Complex processes and principles are explained in accessible language that satiates readers' curiosity. Vivid photographs allow readers to explore these high-tech crafts inside and out. They'll be amazed at the destroyer's many jobs, from hunting down pirates to providing aid in storms. Even reluctant readers will be absorbed in this high-interest topic, making this book a valuable addition to any library.

The intricate relationship between living creatures and their habitats is simplified in this clear and detailed guide to the variety of environments that plants and animals inhabit. Tundra, forests, and the ocean are just a few of the many types of biomes discussed in this volume, each with a discussion of the adaptations species living there have undergone to best fit their surroundings. Key terms are defined in textboxes as well as sidebars with critical questions for the reader and compare-and-contrast activities on the various biomes covered.