Los koalas

Una conversación e inmersión en la vida, tipo, cuidados y alimentación de estas silenciosas y tranquilas mascotas. También te explica quienes son sus amigos y sus enemigos, sus ciclos de vida y el cuidado de la pecera. El libro, de carácter periodístico y científico, está profusamente ilustrado y explicado con gráficos, datos y hermosas fotografías para entender mejor a peces de todas las latitudes, pero que navegan tranquilamente en tu pecera.

Mathematics constitutes ideal material for exercising the art of learning and thinking. For this it is necessary that the classroom has a stimulating atmosphere which requires determined attitudes and beliefs. The book combines theory and practice and responds to questions such as these: to think in the mathematics class? on what does the knowledge of solving problems really consist of? what are the beliefs and which are the most common ones among the students? how to diagnose, evaluate and, in some cases to modify, the systems of beliefs of the pupil?).

How many hockey sticks are there? How many hockey players? Beginning readers will enjoy learning to count cardinal numbers with this brightly illustrated Spanish book! Featuring vivid images and easy-to-read text, this full-color book develops students' math and reading skills and introduces them to early STEM themes. The Math Talk section includes questions that will increase understanding of basic math and reading concepts and develop students' speaking and listening skills. Learning to count is fun and easy with this engaging text!

Transcripción de debates entre dos Testigos de Jehová en discusión abierta contra un ateo, grabados con cámara oculta.