El fantasma negro

Mars is perhaps the most thrilling planet these days. With rovers exploring its surface and manned missions in the works, people are wondering if Mars is our next home! In this highinterest book, readers will learn more about Earth's neighbor, including what its climate and surface are like, why it's called the Red Planet, and about the recent discovery of water on its surface. They'll learn all this while solving "Your Mission" math problems that complement and support the text. This motivating volume is an engaging way to explore key aspects of science and math curricula.

Fruit is sweet, juicy, and healthy. Learn about how MyPlate helps kids make great food choices every day, including fruit!

En Colombia ha predominado, por lo que a la poesía hace referencia, una retórica de sensaciones, aún en autores tan vigorosos como un Silva, un de Greiff, un Barba-Jacob, un Aurelio Arturo. Con Eduardo Gómez, por primera vez escapamos de ese círculo de ondas morosas y adormecedoras.

This Title Introduces Students To The World Of Agriscience With In Depth Information On How Animal Science Affects Our Daily Lives. Also Gives A Wide Array Of Careers In This Growing Field, From Biologists To Geneticists, To Zoologists.