Mary Kay Carson Knihy

A biography of Alexander Graham Bell, inventor of the telephone.

Intended for ages 9+, this activity book tells the amazing true story of how two bicycle-making brothers from Ohio, with no more than high-school educations, accomplished a feat that forever changed the world. It includes photographs from the Wright brothers' personal collection, along with diagrams and illustrations.

With hands-on projects, activities, and a wildlife field guide, kids discover how they can identify, attract, and protect habitat for bees, butterflies, and wild animals living right around them.

Focusing on the rich biodiversity within America's national parks, the book highlights unique ecosystems, from Yellowstone's geysers and grizzlies to the rare red-cheeked salamanders of the Great Smoky Mountains. It emphasizes the opportunity for citizen scientists to engage directly with nature, making it a hands-on experience for readers. Celebrated as a valuable resource for nature enthusiasts, the book invites exploration and learning in these protected spaces, showcasing the remarkable scientific discoveries occurring in the nation's natural landscapes.

Focusing on the crucial role of bats in ecosystems, the book highlights the dedication of Dr. Merlin Tuttle and his team at Bat Conservation International in studying these often-misunderstood creatures. As vital predators of night-flying insects, bats face significant threats, particularly from White-nose Syndrome, which devastates hibernating populations in North America. Tuttle and his colleagues are actively engaged in research and conservation efforts to combat this disease and protect bat species, showcasing their commitment to these essential mammals.

Follow New Horizons, a spacecraft the size of a piano, on its first-ever mission to Pluto in this addition to the acclaimed Scientists in the Field series.

Hands-on Activities, the Latest Information, and a Colorful Learning PosterThis complete theme unit has all you need to explore the far reaches of space with your class! Students make film canister constellations to explore star patterns, use straws to build and launch their own rockets, investigate the effects of micro gravity on the human body, and learn about the astronauts and cosmonauts who have made space history. Packed with the latest information, plus a poster.

An introduction to the example and achievements of the influential civil rights leader poses and answers key questions about his life and time, offering insight into such topics as segregation, the 1963 Civil Rights March, and the history and purpose of his famous speeches.

In this addition to the critically-acclaimed Scientist in the Field series, scientist Robin Tanamachi and her team are trying to save countless lives across America's heartland, chasing one tornado at a time. Robin Tanamachi has been captivated by tornadoes and extreme weather her entire life. When she realized people researched weather for a job, she was hooked. She now studies tornadogenesis, or how tornadoes form, and what causes them to get weaker versus strengthen. For her, driving around in a Doppler radar truck aiming towards storms is a normal day in the office. The data she collects is then modeled and studied on computers--with math, physics, and computer science working hand in hand with meteorology. At the end of the day, knowing exactly how, when, and where these violent storms happen can give more warning time for everyone involved.

"With 448 full-color, highly illustrated pages, Outdoor School is your indispensable tool for the outdoors. This interactive field guide to plant and mushroom spotting includes: immersive activities to get you exploring, write-in sections to journal about experiences, next-level adventures to challenge even seasoned nature lovers. No experience is required--only curiosity and courage. Inside you'll find easy-to-follow instructions on how to: grow mushrooms with cardboard, compare bark types, count tree rings, survey leaf patterns, create fern spore prints, press and preserve wildflowers--and so much more!"-- Provided by publisher