¡Tornados y huracanes! (Tornadoes and Hurricanes!) 6-Pack

Y de pronto cambió mi vida es un libro que comienza con el viaje hacia la vida de un ser muy entrañable, que se encuentra a mitad de camino entre la ficción y la realidad, entre lo fantástico y lo humano. La historia nace con la frescura y la ingenuidad de la infancia. Con “pinceladas de arte naíf”, se narran los primeros pasos de Pepe, nuestro protagonista. Mas, tras pocas páginas, descubrimos que Y de pronto cambió mi vida es en realidad una senda hacia la madurez, en la cual nos encontramos con las grandes preguntas de la vida y sus sencillas respuestas. Y también es un camino...

Learn all about the law of conservation of mass with this Spanish science reader that brings the power of science and informational text to students at a level they can understand. Introduce students to STEM topics and new concepts and vocabulary terms with this nonfiction book that explores the law of conservation of mass in detail. Aligned to state and national standards, this leveled text supports students reading at above-, below-, and on-grade level. The fun lab activity encourages students to think like scientists. Keep students engaged in learning with this Spanish book.

In a dream, Joaquín meets various animals and discovers that they have very different tails which prove very useful to them.

As they say, necessity is the mother of invention, and this book introduces readers to 14 women who invented very useful, helpful items. They include Chicago native Margaret Wilcox who invented the car heater, Indiana native Marion O'Brien Donovan who invented disposable diapers, Pennsylvania native Stephanie Kwolek who invented Kevlar, and Austria-born actress Hedy Lamar whose secret communications systems led to the creation of WiFi, Bluetooth, and GPS.