Books published by publisher Britannica Educational Pub

None of humanitys great achievements in space exploration would be possible without the work of the scientists who built those amazing rockets that blasted us into the heavens. This captivating resource about human accomplishments in rocket science covers the history of rocketry since the advent of rocket-powered missiles, as well as todays triumphs and our hopes for the future. Straightforward explanations of the science behind multi-stage rockets, liquid propellants, and sounding rockets are included. Sidebars cover pioneers in rocket science, challenges and setbacks in the field, and advice for pursuing a career in rocket science.

Governance is a complex process, often divided among various structures and institutions. Local, regional, national, and even supranational entities each have their own formal and informal institutions that comprise a political system. Readers will use this comprehensive volume to examine the various types, structures, and functions of government around the world, as well as the evolution of political systems and the factors contributing to their rise and fall.

The crustacean subphylum can be broken down into decapods, amphipods, copepods, and other types. This title offers readers from grades one through four comparisons between the needs and roles of different crustaceans, which will allow readers to understand the subphylum’s importance. Readers will recognize and expand their knowledge about familiar species like the lobster and the shrimp, while being introduced to the likes of the wood louse and zooplankton. Dynamic photography and methodically organized information will help readers examine the many sizes, types of limbs, and other features of this diverse group.

Banks and businesses today often deal with so many different operations, it may be seem difficult to see the purpose of each and how they relate to each other or how they relate to our daily lives. Like individuals, businesses rely on banks, and when banks are not practical, they find other means for financing, or raising and managing funds. Readers examine the role of banks and the process of business financing as insightful text breaks down such terms as interest rate, capital, dividend, and much more.