Explore the rain forest's layers from the airy branches of the emergent layer to the dense underbrush of the forest floor. Learn about the animals that dwell there, the different plant life that thrives, and more. Additional features include a diagram labeling each of the layers, Fast Facts, a phonetic glossary, an index, an introduction to the author, and further sources for learning.
Explore soil's layers from the nutrient-rich topsoil to the rocky base. Learn about the cycle of life and decay, soil's organic and inorganic materials, and the ways soil supports life on Earth. Additional features include a diagram labeling each of the layers, Fast Facts, a phonetic glossary, an index, an introduction to the author, and further sources for learning.
Explores the similarities between lizards and salamanders, and how to tell them apart. Discover how traits like size, habitat, and periods of activity can be used to identify these cold-blooded creatures. Additional features include a side-by-side comparison of the animals, an activity encouraging readers to demonstrate their knowledge, a phonetic glossary, sources for further reading, an introduction to the author, and an index.
Explores the similarities between leopards and cheetahs, and how to tell them apart. Discover how traits like size, fur patterns, and hunting practices can be used to identify these big cats. Additional features include a side-by-side comparison of the animals, an activity encouraging readers to demonstrate their knowledge, a phonetic glossary, sources for further reading, an introduction to the author, and an index.
Explores the similarities between dolphins and porpoises, and how to tell them apart. Discover how traits like body shape, nose size, and dorsal fin shape can be used to identify these underwater mammals. Additional features include a side-by-side comparison of the animals, an activity encouraging readers to demonstrate their knowledge, a phonetic glossary, sources for further reading, an introduction to the author, and an index.
Explores the similarities between alligators and crocodiles, and how to tell them apart. Discover how traits like teeth, snout shape, and habitat can be used to identify these fearsome reptiles. Additional features include a side-by-side comparison of the animals, an activity encouraging readers to demonstrate their knowledge, a phonetic glossary, sources for further reading, an introduction to the author, and an index.
Highlights the schooling, job training, and life on the job for electricians. Additional features include a Fast Facts spread, critical-thinking questions, a phonetic glossary, resources for further study, a selected bibliography, an introduction to the author, and an index.
Teaches readers how to make their very own dancing slime through simple supply lists and clear, step-by-step instructions and images.
Teaches readers how to make their very own water balloon cannons through simple supply lists and clear, step-by-step instructions and images.
Ciertos milpiés brillan en la oscuridad. Mira qué otras cosas hacen estos asombrosos animales. Libro de la colección Criaturas rastreras.
El libro habla de la vida de los escorpiones y por qué son importantes para la naturaleza. Libro de la colección Criaturas rastreras.
Infographics, fun facts, and carefully leveled text help readers explore the creepy, crawly lives of scorpions and their important role in the world.
Teaches readers how to make their very own room alarms through simple supply lists and clear, step-by-step instructions and images.
Teaches readers how to make their very own stomp rockets through simple supply lists and clear, step-by-step instructions and images.
Infographics, fun facts, and carefully leveled text help readers explore the creepy, crawly lives of millipedes and their important role in the world.
Compare and contrast the different two-legged, meat-eating dinosaurs to see which ones were the fastest, strongest, and smartest.
Compare and contrast the different armored dinosaurs to see which ones were the fastest, strongest, and smartest.
Teaches readers how to make their very own LED flashlights through simple supply lists and clear, step-by-step instructions and images.
Teaches readers how to make their very own mini rocket cars through simple supply lists and clear, step-by-step instructions and images.
Las cucarachas silbadoras silban como grito de alarma, durante el apareamiento y mientras luchan. Aprende más sobre ellas en este libro de la serie Criaturas rastreras.
¿Sabías que hay cerca de 3000 tipos de ciempiés? Aprende más sobre ellos en este libro de la serie Criaturas rastreras.
Compare and contrast the different duck-billed dinosaurs to see which ones were the fastest, strongest, and smartest.
Compare and contrast the different long-necked dinosaurs to see which ones were the fastest, strongest, and smartest.
Compare and contrast the different horned dinosaurs to see which ones were the fastest, strongest, and smartest.
Learn how to trick, tease, and tickle your way out of any situation with a mad scientist, and laugh along the way!
