Journey Across Time, Early Ages, Spanish Student Edition

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.

A nonsensical and factual look at animals. Use of eye-catching illustrations and clear text answers children's most frequently asked questions about animals.

An elementary introduction to the workings of the human body, the skeleton, skin, circulation, and nervous system.

La anciana tía Patente desea plantar un peral en su jardín. Pero cuando cava el hoyo, la pala choca contra un jarrón bastante rústico. Lo que ignora la buena señora es que el extraño dueño del jarrón desea recuperarlo. ¿Quién iba a decir que la tranquila vida de tía Patente se iba a complicar de esta manera? Una desternillante historia en la que se muestra que nunca es tarde para vivir emociones de nuevo.