La Campana de la Libertad (The Liberty Bell)

"Pronto caerán las primeras nieves. Y entonces él reaparecerá. Y cuando la nieve se haya fundido, se habrá llevado a alguien más. Un chico se despierta y descubre que su madre ha desaparecido. La busca por toda casa; no hay ni rastro de ella. Pero al mirar hacia el jardín, ve que su bufanda favorita cuelga del cuello de un muñeco de nieve. Y cuando Harry Hole y su equipo empiezan a investigar, descubren que un número alarmantemente alto de esposas y madres han ido desapareciendo en los últimos años. Todo parece indicar que este no es un caso aislado. Poco después desaparece una...

This illustrated book for children and youths explores the design and history of telescopes, advances in telescope technology, and the structure of the space telescope Hubble. It also includes information on other telescopes like the Subaru, the Gemini, and robotic telescopes, and on observatories.

What does the sun do for us other than give us light during the day? It gives us warmth, energy, and so much more! Learn all about the sun in this Spanish-translated book.

Animal keepers have developed innovative ways to help zoo animals learn and grow. Learn how zookeepers keep animals healthy and happy with this fun and informative book. 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...