Mary Kay Carson

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. At a time when most people still had not ridden in an automobile, Wilbur and Orville Wright built the first powered, heavier-than-air flying machine. Woven throughout the heartwarming story of the two brothers are activities that highlight their ingenuity and problem-solving...

How do scientists know anything about Uranus? Spacecraft from Earth have visited Uranus. Featuring a center spread with fast facts, this book highlights the missions, the men and women who plan them, and more far-out facts about the seventh planet from the sun.

Discover the truth about life on Mars in this level 2 reader! Mars is a cold, desert planet with no water. But it wasn't always like this. Could there once have been living things there? Find out in this new level 2 reader all about life on Mars. Includes the most stunning and up-to-date photographs from NASA. Mary Kay Carson writes science news and educational materials for students and teachers. Mary Kay lives in Cincinnati, Ohio.

Everything in our solar system orbits the Sun. It is the center of our solar system, and affects everything in it. Robotic explorers have taught us a lot about the star at the center of our solar system. Readers will learn about the amazing missions, the dedicated scientists who plan them, and more far-out facts about the Sun.

Jupiter is bigger than any other planet in our solar system. It has rings and centuries-old storms. It has more than sixty moons, too, some with underground oceans. Featuring a center spread with fast facts, this great book will tell readers everything they need to know about the biggest planet, including missions and the scientists who planned them, and the spacecraft they used to do so.

Earth has many satellites, but the Moon is Earth's only natural satellite. Spacecraft and astronauts have visited the Moon to learn more about it. From the Apollo missions to the most current robotic spacecraft, this book highlights our adventures in studying our neighbor in space.

Our solar system used to have nine planets, but recently, scientists ruled that Pluto was actually a "dwarf planet." So what exactly is a dwarf planet, how many of them are there, and how do scientists study and classify them? All the facts readers need, and lots more, are included in this book, featuring a center spread with fast facts.

Have your readers ever seen a comet or a shooting star? You may think they look pretty, but these giant space rocks can cause major destruction. Scientists keep a close watch on comets and asteroids using high-powered telescopes and spacecraft. Get readers ready to learn lots of far-out facts about asteroids and comets.

Saturn, the jewel of the solar system, has seven mysterious and beautiful rings. These rings, made of ice, dust, and rock, range in size from a snow crystals to a house. Readers will learn about the amazing spacecraft missions to Saturn, the dedicated scientists who plan them, and more far-out facts about the sixth planet from the sun.

Alexander Graham Bell led a fascinating life. He was an immigrant, an inventor, a pioneering speech teacher, and a champion of educating the hearing impaired. Bell was raised by a mother who had nearly no hearing, married a deaf woman, and was lifelong friends with Helen Keller. Few people realize that Bell considered his work with the deaf the most important of his life. Quite a statement, considering Bell's inventions ranged from telephony and phonographs...