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?

Learn about the many things humans can do to get warm when they are too cold. Created in collaboration with the Smithsonian Institution, this STEAM book will ignite a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in STEAM fields. Perfect for English language learners, this Spanish book builds 1st grade students’ early literacy skills.

Suitable for training advanced level students in writing texts in different styles and registers in Spanish

This Title Introduces Students To The World Of Agriscience With In Depth Information On How Animal Science Affects Our Daily Lives. Also Gives A Wide Array Of Careers In This Growing Field, From Biologists To Geneticists, To Zoologists.

This historical novel will fascinate young readers as they learn about Mayan customs and lifestyle. A glossary of Mayan terms and authentic drawings will help children understand this highly advanced culture. Text copyright 2004 Lectorum Publications, Inc.