Construyamos un patio de juegos (Building a Playground)

La celebración del Cinco de Mayo es una fiesta que recuerda la primera vez que las tropas imperiales de Napoleón III caían vencidas, demostrando que no eran invencibles. Y fueron vencidas en la Batalla de Puebla por un grupo en desventaja militar y numérica, para mayor deshonra de Napoleón III. Sin embargo, no es un día feriado en todo el país. En Puebla, por razones obvias, se celebra año a año, algunas veces incluso recreando la batalla. Pero no en el resto de México. En los Estados Unidos de América, en cambio, se celebra sólo en los estados del Sur que fueron parte de México, ...

Describes the physical characteristics of spiders, different species, the webs they build, how they hunt for food, reproduction, and more.

Got a fan of snakes, lizards, and turtles? Dig into this beginner's guide to reptiles from Cathryn and John Sill, creators of the award-winning About... series. Author and educator Cathryn Sill explains in simple language the basic characteristics that all reptiles share, while offering a look at many of the animals that fall into this diverse category, including ever-popular lizards, snakes, and turtles. The beautifully detailed paintings of noted wildlife illustrator John Sill depict reptiles in their habitats and highlight their unique aspects. An afterword provides more detail on each...

Computer science is all around us, at school, at home, and in the community. This book gives readers the essential tools they need to understand the computer science concept of testing. Brilliant color photographs and accessible text will engage readers and allow them to connect deeply with the concept. The computer science topic is paired with an age-appropriate curricular topic to deepen readers’ learning experience and show how testing works in the real world. In this book, a class makes a budget so they can afford a field trip at the end of the month. This nonfiction title is paired...