La caza a Zirt Zlunder

Esta serie de pequeños alienígenas guardianes de la naturaleza que salen de su planeta en la búsqueda de la mayor contaminador del universo, el malvado Zirt Zlunder. Se escapa y viene a parar en la Tierra. En este libro, Zirt Zlunder desaparece. Los Pequeños Guardianes deben localizar a Zirt Zlunder, pero esta vez la caza será fuera del planeta Tierra. Tendrán que viajar todos los planetas de nuestro sistema solar. Y en esta aventura será atacado por Zirt Zlunder. ¿Ellos conseguirán arrestar Zirt Zlunder el terrible contaminador?

"Simple text and color photographs describe the units and tools used to measure time--in both English and Spanish"--

Introduce students to one of the greatest presidents in American history, Abraham Lincoln. In this engaging and informational Spanish-translated biography, readers will learn about the amazing things that Lincoln accomplished during his presidency, and why he is considered a hero today. Build reading skills and strengthen social studies knowledge with this engaging book!

Many insects hatch from eggs and molt several times as they grow bigger. Others, such as butterflies, undergo a complete metamorphosis. A common science curriculum topic, insect life cycles may be confusing because of these differences. However, this book breaks down these cycles into easy-to-understand steps in both accessible language and colorful diagrams readers can turn to for review again and again. The most important vocabulary needed to talk about insect life cycles is further explained in fact boxes and an extended glossary.

Se ofrecen textos agumentativos, informativos, romances, obras de teatro...para afianzar la habilidad lectora a la vez que se adquieren estrategias para comprender tipos de textos