Cultivar plantas en el espacio

How many hockey sticks are there? How many hockey players? Early readers will learn to count cardinal numbers with this Spanish book for kids. With bright images and simple text, this full-color book develops students' math and reading skills. The Math Talk questions build fluency and comprehension of basic math concepts. Perfect for shared or guided reading, this nonfiction kids book is ideal for kindergarten and ages 4-6.

Readers will learn about the important relationship between producers and consumers as well as buyers and sellers and how they all work together to create a healthy economy. This instructive volume defines basic economic concepts like goods and services and explains production with examples of the different types of production. It also covers the primary and secondary industries that produce goods. Concepts such as marketing and advertising are also covered, for a well-rounded view of this fascinating aspect of the economy.

This work contains a review of Patrick Hamilton's artistic career. Driven by a desire to move painting onto another plane, he has created a body of work along object- and concept-based lines with a foundation in his interest towards cultural, historical and literary research.

La ceremonia de legitimar al gobernante de las comarcas del Anáhuac, consistía en investirle con un pequeño caracol marino. El Ehecailacózcatl sobre el pecho, representaba el honor de ser el Portador Ancestral de los secretos y la sabiduría de La Herencia Toltecáyolt. Las personas lo reconocían como la máxima autoridad. Quetzalcóatl, el hombre, fue el primer Tlatoani en ostentar el Caracol cuando estaba a cargo de Tollan.

"Despega hacia el espacio en esta aventura interactiva basada en los alunizajes del Apollo. Desde el despegue del cohete hasta el regreso a la Tierra, este libro de no ficción con solapas y lengüetas despertará la curiosidad de los más intrépidos. ¡Un gran mundo puede ser pequenño!"--Casadellibro