On February 20, 1962, as millions of Americans waited anxiously, astronaut John Glenn blasted off in his rocket ship, Friendship 7, and became the first American to orbit the Earth. Although the risks of such a mission for Friendship 7 were well known, no one including Glenn knew...

Powerful free verse and stunning illustrations tell the true story of the American effort to land the first man on the Moon. In 1961, President John F. Kennedy announced that the United States would try to land a man on the Moon by the end of the decade....

As a young lawyer, Abraham Lincoln was known for his sense of humor. But in 1842, he did something so rascally--so downright mean--he was challenged to a duel. Lincoln needed his wit and a healthy dose of humility to save his life and his career. He didn't know it at...

Fish make our world a better place. But sometimes people do things that make it hard for them to live and grow. In simple yet informative language, A PLACE FOR FISH introduces young readers to ways human action or inaction can affect fish...

In this simple and enlightening book, former teacher Cathryn Sill explains to children what marine mammals are, what they do, and how they live. Accompanied by beautifully detailed illustrations from noted wildlife illustrator John Sill, About Marine Mammals tells children what is essential for understanding and appreciating these fascinating creatures....

This kid-friendly book offers a first thoughtful glimpse into the world of birds: from eggs to nests, from song to flight. In this delightful book, teacher and birder Cathryn Sill explains to children what birds are, what they do, and how they live. Accompanied by beautifully detailed illustrations from noted...

Award-winning author Cathryn Sill and her husband, noted wildlife illustrator John Sill, offer young readers a first glimpse into forest habitats. In simple, easy-to-understand language, this guide teaches children what forests are and what kinds of animals and plants live in them. A glossary and afterword provide readers with further...

When the sun is shining brightly, people put on sunscreen or scurry inside to cool off. But how do wild animals react to the sizzling heat? Journey from your neighborhood to a field where an earthworm loops its long body into a ball underground, to a desert where a jackrabbit...

Award-winning author Cathryn Sill and her husband, noted wildlife illustrator John Sill, offer young readers a first glimpse into ocean habitats. In simple, easy-to-understand language, this guide teaches children what oceans are and what kinds of animals and plants live there. A glossary and afterword provide readers with further fascinating...