El misterio del eunuco

Readers will learn about arachnids, insects, arthropods, and even parasites in this fascinating, Spanish-translated nonfiction title. Featuring photos of these tiny creatures (some up to 100 times their normal size!), informational text, a glossary, and an index to aid in vocabulary development, this book will have children eager to learn more about these tiny creatures and the big impact they have on human life!

Willyrex y sTaXx sufren una repentina transformación de origen desconocido. Ahora se han vuelto pequeños y, por tanto, están indefensos: casi cualquier cosa supone un peligro para ellos. Tras el desconcierto inicial y un primer susto, viajarán hasta una gran ciudad y, camufl ados en el bolsillo de un famoso periodista, vivirán una aventura extraordinaria en la que tendrán que emplearse a fondo para salir con buen pie. ¿Serán capaces Willy y sTaXx de detener la amenaza a la que se enfrentan? ¿Lograrán recuperar su tamaño? ¡No te lo pierdas!

Simple text and photographs introduce the concept of symmetry as displayed by familiar creatures and objects.

What do solar panels, waterproof clothing, and window coverings have in common? They are technologies that have been adapted based on studying butterflies! Learn what scientists have learned from butterflies with this Spanish book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, this STEAM book 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...