Tigre dientes de sable (Smilodon)

Un cómic sobre los mamuths y su más grande depredador: el homo sapiens. Ser un mamuth no era nada fácil. Había que buscar comida entre los amplios y fríos pastizales del norte, huir de las heladas y sobrevivir a todos los depredadores que te veían como platillo principal. Si no era una manada de dientes de sable quien te acechaba, era una de homo sapiens. Mamuth narra en formato de cómic la difícil vida de esta especie, perseguida por los antiguos humanos, y cuya extinción, se sospecha, fue causada por su caza desmedida.

Discusses the various features of Australia, including its climate, mountains, rivers, lakes, animals, vegetation, coral reefs, flightless birds, population, and cities, and history of the Aborigines.

"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 fast dinosaurs face-to-face: The Gallimimus could outrun a sandstorm! The Struthiomimus may have been the fastest dinosaur. It could run up to 60 miles per hour! The Liaraptor ran until it took off into the air! These may have...

Students will learn about the history of hot air balloons and they will also discover the importance of volume when calculating hot air balloon flight. Used in the classroom or at home, this nonfiction Spanish text includes mathematical charts to help students practice calculations. With a glossary, an index, dynamic images, and easy-to-read text, students will build their math and reading skills while they are engaged in reading high-interest content.

What does masculinity or being a boy mean in this society? If you are a boy, or ever were, The Golden Book of Boys contains words and images that will help you remember how powerful you are, but powerful in a different way than you may have been told until now... It is a book against the tide. A strange book. A journey back to how wonderful you are. A book that invites you to respect yourself, to obey yourself and to be yourself (something that nobody usually tells us). Maybe it will help you to remember how wonderfully vulnerable you are and to heal old wounds.