Find research projects and fun science experiments in this science encyclopedia.
Take an in-depth look at earth science in this science encyclopedia.
Take an in-depth look at chemistry in this science encyclopedia.
Take an in-depth look at physics in this science encyclopedia.
Take an in-depth look at animal life in this science encyclopedia.
Take an in-depth look at human life in this science encyclopedia.
So you'd like to go back in time to see real dinosaurs and other ancient reptiles? Yes, that would be very cool. And if you start by giving a T-Rex a bone, things will be, well - interesting. Dangerously interesting! So go ahead - offer him that bone and see what happens. Along the way you're bound to encounter many other animals from the past, creatures wild and amazing. Dangerously amazing!
Rivers make beautiful music - from the trickle of snowmelt to the burble of a full-flowing stream. Here the famed children's musical ensemble, the Banana Slug String Band, celebrates rivers as a fascinating, ever-changing source of life and joy.
Teachers, here is an elementary insect field trip between covers from Tony Fredericks, a funny but very astute professor. The trip takes place all on one flower, a goldenrod, which is practically a minibeast park. A butterfly sipping nectar...a ladybug snacking on aphids...oh ladybug, look out for the ambush bug! Dr. Fredericks focuses on the whole plant-and-animal community inhabiting a single flower. Two pages of Field Notes and fun facts at the back of the book offer intriguing information on these creatures.
Little Gray loved his lagoon and the humans who came to visit him there. One day, Mama announces that they must swim north to a far-away sea. At first he is sad to leave his home, but Little Gray soon realizes the importance of their journey. What happens along the way and how does Little Gray help his mother? Swim along with Little Gray as he finds the way to this special, food-filled sea.
Trees grow in many habitats, all around the world. Some trees are short and some are tall. Some grow in hot deserts and others grow on cold mountains. Some have leaves that are broad and wide and others are short and narrow. Some trees stay green all year round while others have leaves that change color. Compare and contrast the different characteristics of trees through vibrant photographs.
Just as some people dig and look for pirate treasure, some scientists dig and look for treasures, too. These treasures may not be gold or jewels but fossils. Following in the footsteps of Dino Tracks, this sequel takes young readers into the field with paleontologists as they uncover treasured clues left by dinosaurs. Readers will follow what and how scientists have learned about dinosaurs: what they ate; how they raised their young; how they slept, fought, or even if they ever got sick. True to fashion, the tale is told through a rhythmic, fun read-aloud that can even be sung to the tune of Itsy Bitsy Spider.
The sense of sight helps an animal stay safe from predators, find food and shelter, defend its territory and care for its young. We can tell a lot about an animal from its eyes: whether it is predator or prey, whether it is more active during the day or night, and sometimes even its gender or age. Award-winning nature photographer and environmental educator Mary Holland shares fascinating animal eyes with readers of all ages.
From the crocodiles dentist, to the mongoose spa, Animal Partners takes a whimsical look at symbiotic relationships of animals large and small. Although many animals live in groups of the same kind, here you will learn how some animals form unique partnerships with different species. After all, dont we all need a little help from our friends?
There are many different kinds of clouds all around us. Clouds come in diverse shapes and colors. Some clouds are fluffy and others are wispy. Some clouds float high in the sky and others sit low on the ground. Some clouds warn of storms and other clouds tell of fair weather. Compare and contrast the characteristics of different types of clouds through vibrant photographs.
Rebecca, the red-tailed hawk, is not afraid of ghosts! One night, she bravely ventures into the barn to meet the famous ghost of Donley Farm. But when she finally meets him, Rebecca is surprised to discover that this ghost is much more familiar than she'd expected. Join Rebecca as she stays up late to talk with her new friend and find out what they have in common and how they are different.
Existen muchas clases diferentes de nubes por doquier. Las nubes pueden tener diversas formas y colores. Algunas nubes son esponjaditas y otras son muy finas. Algunas nubes flotan muy alto en el cielo y otras, están muy al ras del suelo. Algunas nubes nos previenen de una tormenta y otras nubes, nos avisan de un clima favorable. Compara y contrasta las características de diferentes tipos de nubes a través de vibrantes fotografías.
Tal y como algunas personas buscan y cavan para encontrar tesoros de piratas, también algunos científicos cavan y buscan tesoros. Estos tesoros pueden no ser oro o joyas, pero sí fósiles. Siguiendo los pasos de Dino-Huellas, esta secuencia lleva a los lectores jóvenes dentro del campo de los paleontólogos y junto con ellos, para descubrir preciadas huellas fósiles dejadas por dinosaurios. Los lectores observarán y entenderán lo que los científicos han aprendido sobre los dinosaurios y cómo lo hicieron: qué comían, cómo se ocupaban de sus crías, cómo dormían, cómo peleaban e incluso, si alguna vez se enfermaban.
Kids love Bats! Bats have always been mysterious and they have always scared people. But Bats are useful creatures on Earth and this book will give students the real science behind these amazing animals.
Sometimes you just need to slow down in order to understand what is going on. This book will take things slowly so that you wont miss any important information. Get ready to travel through time using visual representations, rhyming text, and guided instruction, allowing students to understand the working of time! This book will allow students to solve problems involving measurement and estimation of intervals of time.
Through simple text and pictures, young readers will learn about the lives of stars.
Through simple text and pictures, young readers will learn about the universe.
Through simple text and pictures, young readers will learn about comets and meteors.
Through simple text and pictures, young readers will learn about rocky planets.
Through simple text and pictures, young readers will learn about solar systems.
