Metodo europeo per pianoforte. Ediz. multilingue. Per la Scuola media

Five and counting! So far, astronomers have discovered five dwarf planets in our solar system. Pluto, which was once thought of as the ninth planet, is today classified as a dwarf planet. This book looks at the current dwarf planets, characteristics, size, and orbital patterns, as well as the three rules scientists follow to characterize these tiny, round space objects. Every day new discoveries are being made. Who knows how many dwarf planets we will find in the future! This book will allow students to understand that patterns in the natural world can be observed, used to describe phenomena, ...

"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these feathered dinosaurs face to face: The Caudipteryx had feathered arms and a tail that looked like a pom-pom! The Sinovenator may have used colorful feathers to attract a mate! The Microraptor may have used its feathers to glide...

Tercera aventura de Maya Erikson Nada más ver el extraño avión que los llevaría a su destino, Maya entendió que aquel no iba a ser un viaje normal; «la Antártida es un lugar hostil», les dijeron. Al principio, todo parecía tranquilo, hasta que en una inocente excursión con sus compañeros presencian un misterioso suceso. Cuando el equipo de investigación llega, su extraña actitud los hace desconfiar... ¿Qué está pasando realmente? Mientras intentan averiguarlo, acaban descubriendo algo que nadie se imaginaba. Entonces empieza su lucha por salvar el continente. **** Maya Erikson ...

The crustacean subphylum can be broken down into decapods, amphipods, copepods, and other types. This title offers readers from grades one through four comparisons between the needs and roles of different crustaceans, which will allow readers to understand the subphylum’s importance. Readers will recognize and expand their knowledge about familiar species like the lobster and the shrimp, while being introduced to the likes of the wood louse and zooplankton. Dynamic photography and methodically organized information will help readers examine the many sizes, types of limbs, and other features ...