The first teachers in the United States were students who did well in school and were hired to teach other students. Today, teachers must have college degrees to teach. Schools today are larger than those in the past and often have several separate classes at the same grade level.
Firefighters are community heroes and their job is to help wherever there is trouble. Firefighters must be well trained, wear protective uniforms, and ride on trucks that are equipped to fight fires. Firefighters and the equipment they use today have changed significantly over the years.
Rivers flow through plains and forests and provide water to plants, animals, and people. Children will learn how rivers begin and end, the parts of a river, and what animals call a river home. Blastoff! Series
Volcanoes are many different shapes and sizes. They can be dormant or active. Students will learn about the different kinds of volcanoes and discover what makes a volcano erupt. Blastoff! Series
Watch out for that big wave! Oceans cover a large part of Earth and support a wide variety of plants and animals. Young readers will learn about the tides, waves, and currents of the ocean as well as what lives beneath the surface. Blastoff! Series
Deserts are vast areas of the Earth with very little moisture. There can be both hot deserts and cold deserts. Students will learn the difference between hot and cold deserts, and how desert plants and animals survive the harsh conditions. Blastoff! Series
Earth has hundreds of thousands of lakes with a wide range of sizes. Young readers will learn about how lakes form, the different kinds of lakes, and what animals call lakes home. Blastoff! Series
Take a climb high into the mountains! This basic introduction to mountains explains the different kinds of mountains, how mountains form, and how people use mountains for recreational activities. Blastoff! Series
Huracán...sólo la palabra nos trae en mente el poder de estas catástrofes. La gente mira las noticias y sabe de la llegada inminente. Tapamos las ventanas y juntamos provisiones. Nosotros podríamos acurrucarnos en nuestras casas o ir tierra adentro. Entonces esperamos a que la tormenta llegue. ¿Pero, qué hacen los animales salvajes? ¿Saben ellos que una tormenta viene? De ser así, ¿cómo se preparan? Este libro explica como nueve animales, se dan cuenta, reaccionan, y se preparan para un huracán. Basado en investigaciones y observaciones, las breves historias son explicadas en la lengua simple, poética para niños de todas las edades.
Hurricane . . . just the word brings to mind the power of these natural disasters. Humans watch the news and know of impending arrival. We board up windows and gather supplies. We might huddle in our homes or go inland. Then we wait for the storm to arrive. But what do wild animals do? Do they know when a storm is coming? If so, how do they prepare? This book explains how nine animals sense, react, and prepare for a hurricane. Based on research or observations, the brief portraits are explained in simple, poetic language for children of all ages.
The high maneuverability and speed of jet fighters cause pilots to experience g-forces nine times that of gravity! Students will learn about the history, technology, and future of the fastest jet fighters in the world.
Ven y pasa un día en la montaña, es la continuación al primer libro ganador de Kevin Kurts, Un día en el pantano salado. Los versos en rima y las maravillosas ilustraciones llevan a los lectores a la cima de una montaña desde los bosques hasta la cima de ésta cubierta de nieve. Mientras escalas, serás testigo del cambio en el hábitat y conocerás las plantas y los animales que viven ahí.
Come spend A Day on the Mountain, the follow up to Kevin Kurtz's award-winning first book, A Day in the Salt Marsh. Rhyming verse and vibrant illustrations take readers up a mountain, from the forested bottom to the snow-covered top. While climbing, they witness the changing habitats and meet the plants and animals that live there. Learn about Black bears, Great Gray Owls, Garter snakes, Clark's nutcrackers, Bighorn sheep, Hummingbirds, Yellow-bellied marmots, Mountain goats, Salamanders, and Snow fleas.
Los niños que afrontan el cáncer—sea su propio, un miembro de la familia, un amigo, o hasta un animal doméstico—encontrarán en este libro ayuda para el entendimiento de esta enfermedad. Un muchacho joven descubre una protuberancia en su perro, quien luego es diagnosticado con esas palabras temidas: “Es cáncer”. El muchacho cariñosamente se encarga del cuidado de su perro que será sometido a los mismos tipos de tratamientos y que tendrá muchas de las mismas reacciones que un humano tendría en circunstancias similares (transferencia). La escritora médica y autora premiada de libros de niños, Sherry North, teje artísticamente este serio tema con una historia que hasta los chiquitos pueden comprender.
Children facing cancer--whether their own, a family member's, a friend's, or even a pet's--will find help in understanding the disease through this book. A young boy discovers his dog's lump, which is then diagnosed with those dreaded words: "It's cancer." The boy becomes a loving caretaker to his dog, who undergoes the same types of treatments and many of the same reactions as a human under similar circumstances (transference). Medical writer and award-winning children's author, Sherry North artfully weaves the serious subject into an empathetic story that even young children can understand.
Underwater earthquakes, volcanoes, and mudslides can cause tsunami waves that reach land and wreak havoc. Children will learn how tsunamis develop, how they are detected, and their devastating impact on communities. Blastoff! Series
Hurricane winds spin around a central point called an eye. A hurricane's eye usually has calm weather and clear skies. Eager readers will discover how hurricanes form, move, and damage tropical areas. Blastoff! Series
Part airplane and part helicopter, the V-22 Osprey hovers in the air as U.S. Marines jump behind enemy lines. Kids will learn about the V-22 Osprey's vertical take-off and landing, defensive weapons, and the dangerous missions this unique machine performs.
Not a sports bike and not a touring motorcycle, standard motorcycles fit the needs of riders who just want to get around town. Students will learn about these cheap, reliable, and easily customizable motorcycles.
Tennis is a popular recreational sport played by many people, but it is also played professionally in tournaments all over the world. Young readers will learn the basic rules of tennis, the equipment required to play, and the worldwide tournaments where professionals leave it all on the court. Blastoff! Series
Predator drones use cameras and sensors to help the United States Air Force gain valuable information about the enemy. They can also be used for strategic strikes. Readers will find out how predator drones work, what kinds of missions they are sent out to perform, and how a pilot thousands of miles away can safely control one.
Scooters have become a very popular way to get around town over the last fifty years. Students will learn where scooters came from and what kinds of scooters are around today.
Most motorcycles can go pretty fast. However, some are designed to reach incredibly fast speeds! Kids will read about the history of motorcycles, the technology behind the fastest bikes, and what the future holds for the world's fastest motorcycles.
Bullet trains originated in Japan. They are the fastest trains on Earth. Young readers will learn about the history of bullet trains, the technology that makes their high speeds possible, and what bullet trains may be like in the future!
Off-road motorcycles have features that make them safe to ride off the pavement. Students will learn about the variety of off-road motorcycles, the parts that allow them to tackle the tough terrain, and the sporting competitions that use off-road motorcycles.
