Las focas y los leones marinos tienen un aspecto similar y algunas veces es complicado saber cuál es cuál. Ambos mamíferos marinos nadan con aletas y pueden encontrarse en océanos alrededor del mundo. Uno tiene orejas visibles, mientras que las orejas del otro no son externas. Uno atraviesa el agua utilizando sus aletas traseras, mientras que el otro usa sus aletas frontales para nadar. Ya sobre tierra, uno rebota hacia sus alrededores, mientras que el otro puede “caminar” sobre sus aletas.
¿Alguna vez te has preguntado qué hay dentro de esa “cosa” en una planta? ¿Y qué hay de lo que vive dentro de ese agujero del árbol o qué vive dentro de esa “pila de hojas o ramas? Explora y aprende por qué algunos de estos objetos de la naturaleza están en el libro más reciente de la Fotógrafa de Naturaleza y Naturalista, Mary Holland.
¿Qué tienen en común y en qué se diferencian los cangrejos y las langostas? Aunque ambos animales viven en el océano, uno prefiere nadar y el otro caminar. Uno puede ser encontrado en pozas costeras y el otro en alta mar. Ambos tienen esqueletos en la parte externa de sus cuerpos. ¡Hay mucho más sobre estos animales además de ser un buen alimento para nosotros!
Seals and sea lions look very similar and it’s sometimes difficult to tell which is which. Both of these marine mammals swim with flippers and can be found in oceans all over the world. One has visible ear flaps while the others’ ears have no external flaps. One swooshes through the water using their back flippers and the other uses their front flippers to swim. On land, one bounces along and the other can “walk” on their flippers.
Have you ever wondered what’s inside that “thing” on the plant? What about what lives in the hole in the tree or what lives inside that “pile of leaves or sticks?” Explore and learn what some of these natural history objects are in this latest book by Nature Photographer and Naturalist Mary Holland.
What do crabs and lobsters have in common, and how are they different? While both animals live in the ocean, one prefers to swim and the other walks. One can be found in coastal tidepools and the other offshore. They both have skeletons on the outside of their bodies. There’s more to these animals than just being good food for us.
Did you know that there are more insects than any other group of animals? The diversity of insects is staggering. What do ants have in common with bees? What’s the difference between a butterfly and a moth? How are ladybugs and weevils related? Some insects have a set of wings, some have two sets but others might not have any. Some, but not all, insects have a hard outer shell (exoskeleton).
When one hears the word “panda” most people immediately think of the large black and white “panda bears.” Yes, giant pandas are a type of bear. Did you know that red pandas are in an animal family of their own? While the two animals may not belong to the same animal family, they do share some similar characteristics like a “thumb wrist” and a reliance on bamboo.
Grow your knowledge with this investigation into plants. Following scientific practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of organisms and environments.
Find out what's the matter with this investigation into states of matter. Following scientific practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of matter and energy.
Explore our home planet with this investigation into planet Earth. Following scientific and engineering practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of Earth and space concepts.
Get charged with this investigation into electricity. Following scientific and engineering practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of force, motion, and energy concepts.
Warm up with this investigation into heat. Following scientific practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of force, motion, and energy concepts.
Mix it up with this investigation into compounds and mixtures. Following scientific practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of matter and energy.
Find the connections that let life flourish with this investigation into ecosystems. Following scientific practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of organisms and environments.
Infographics: Engineering a Win covers the many ways engineering has led to better equipment, facilities, and better overall athletic performance. Uses engaging infographics to break down the STEM concepts behind a range of popular sports for developing readers.
Stan sees his bird pal's family grow. Find out more in this hi-lo decodable chapter book for early readers. This book uses sequenced phonics skills and sight words to help developing readers. Original illustrations guide readers through the story.
One child's year is punctuated by the life cycle of the swallows roosting in the eaves of the shed. She watches as they build nests and teach their young to snap up bugs, zipping through the air in loop-the-loops. Winter comes and she imagines their journey south, towards warmer, longer days. And when the swallows return? She greets them open armed as friends. This is a joyful celebration of seasons and life cycles, a lyrical ode to the wonders of nature around us. Back matter includes STEM content on swallows, their life cycle, and migration paths.
Izzy's new neighbor is a bit of a grump--though they are both botanically inclined. When the neighbor discovers unwanted flowers--again and again--in his precious rose garden, he bids Izzy to take them away. Izzy does--and uses the blooms to brighten someone else's day. Before long, the town is bursting with Izzy's flowers. The grumpy neighbor doesn't see the fuss. "They're JUST FLOWERS!" he yells. "Just flowers" that brought joy and color to everyone in town. Can Izzy finally get that neighbor to accept the bloom of friendship?
Welcome to the exciting world of paleontology! This book is about the discovery of Tyrannosaurus rex, including information about the dinosaur's appearance, movement, and diet before it became extinct.
Welcome to the exciting world of paleontology! This book is about the discovery of the Triceratops dinosaur, including information about the dinosaur's appearance, movement, and diet before it became extinct. A massive pair of animal horns is found near the Rocky Mountains. Is it a bison—or a Triceratops?
Welcome to the ever-changing world of paleontology! This book is about the discovery of the Stenonychosaurus dinosaur, including information about the dinosaur's appearance, movement, and diet before it became extinct. A strange lizard tooth found in 1855 turned out to be one of the first dinosaurs found in the United States. In 2017, its name was changed from Troodon formosus to Stenonychosaurus.
Let's explore the exciting world of paleontology! This book is about the discovery of the Ankylosaurus dinosaur, including information about the dinosaur's appearance, movement, and diet before it became extinct. This special dinosaur was covered with armor and roamed the plains of North America. Did it live near you? Let's find out!
Let's explore the exciting world of paleontology! This book is about the discovery of Hadrosaurus, including information about the dinosaur's appearance, movement, and diet before it became extinct. Did you know that a dinnertime story led to the discovery of a dinosaur? And that strange old bones dug up behind a house became the first North American dinosaur ever seen by the public?
Let's explore the exciting world of paleontology! This book is about the discovery of the Allosaurus dinosaur, including information about the dinosaur's appearance, movement, and diet before it became extinct.