First Encyclopedia Of Science

Why do things float? How do magnets work? What is gravity? The answers to these questions and more can be found in this fact-filled book. Simple, easy-to-read text and lively illustrations introduce basic science topics. Also includes fun science activities and exciting recommended websites.

The first A–Z resource on the history of science from 1900 to 1950 examining the dynamic between science and the social, political, and cultural forces of the era. Though many books have highlighted the great scientific discoveries of the early 1900s, few have tackled the wider context in which these milestones were achieved. Science in the Early Twentieth Century covers everything from quantum physics to penicillin and more, including all the major scientific developments of the period, detailing not only the scientists and their work, but also the social and political forces that dominated the scientific agenda. Over 200 A–Z entries chronicle the landmark scientific discoveries and personalities of the period, including such scientific giants as Albert Einstein and Marie Curie. Placing science firmly within its cultural context, this thoroughly researched, accessible resource takes a uniquely interdisciplinary approach, making it an invaluable text for scientists, educators, students, and the general reader.

Color pictures of animals and myriad facts about them.

Discusses the world's oceans, the animals that live in them, and the threats they face from overfishing, pollution, and global warming.

Hundreds of questions about the past are answered in this book, aimed at younger readers.

A great introduction for young children to ever-popular topics, with charming pictures and simple text perfect for reading and talking about with young children. Topics covered include Our World, Space, Science, My Body, Animals, Dinosaurs and Long Ago. Divided into sections by topic, and fully indexed. Charming original artwork by artists including Lee Cosgrove and Tony Neal. Part of the engaging 'My First Book' series.

Edited by acclaimed science writer and physicist James Trefil, the Encyclopedia's 1000 entries combine in-depth coverage with a vivid graphic format to bring every facet of science, technology, and medicine into stunning focus. From absolute zero to the Mesozoic era to semiconductors to the twin paradox, Trefil and his co-authors have an uncanny ability to convey how the universe works and to show readers how to apply that knowledge to everyday problems.

Amazing photographs and illustrations with lively text to explain the amazing human body.