Preocupación

This book provides an introduction to the Spanish language, showing where it is spoken and who speaks it, differences and similarities between Spanish and English, and introducing some key basic vocabulary and phrases.

For those who enjoy unconventional solutions, the author offers a wide range of all-time paradoxes that defy your deductive and calculation skills with impossible logical truths, and helps you to learn how to overcome the traps of false truths.

Readers find out what it's like for astronauts to eat, sleep, and work on a manned space flight in this adventurous, Spanish-translated nonfiction title. Children will discover what it's like to be weightless in zero gravity, how Mission control helps keep astronauts safe, and what astronauts do during their free time through vivid photographs, interesting, informative text, and stimulating facts.

Un nuevo formato para la serie middle grade de ciencia más divertida. Pachi y su papá científico vuelven con una serie de aventuras que surgen a partir de preguntas raras. ¿Es posible fabricar un gas desde cero?, ¿el agua salada pesa más que el agua dulce? Descubre las respuestas a estas superinterrogantes de la manera más divertida: ¡con experimentos! Y la mejor parte es que puedes convertir tu casa en un laboratorio con cosas que de seguro tienes en la despensa.

Fruits and vegetables both come from plants. Fruits have seeds. Vegetables do not. Let’s learn more about fruits and vegetables. Paired to the fiction title Planting Seeds.