Exploremos los minerales de la Tierra (Exploring Earth's Minerals)

When winter hits, many people in colder climates spend most of their time indoors. But what do wild animals do? Some animals spend winters hibernating. Beginning readers will learn what hibernation is, why some animals hibernate and others don't, and how hibernating animals prepare for their long sleep. Full-color photographs grab readers' attention and allow them to draw connections to the narrative. Readers will love learning about this mysterious, restful time in some animals' lives.

The rock cycle has been taking place for millions of years. However, geologists have only known about this phenomenon for about 300 years. Young terrestrial explorers are introduced to different types of rocks, where in the cycle these rocks fit, and where in Earth's layers each step takes place. Fact boxes provide readers with fun additional information. A diagram helps readers make sense of the new information they're learning.

Texas has had some extraordinary people. This book covers some of them, such as Melinda Gates, astronaut Shannon Walker, and Bessie Coleman, the first African American female pilot. Age-appropriate text teaches readers about Texas's most important movers and shakers, while historical and contemporary images reinforce the book's key concepts.

555 chistes tronchantes para toda la familia. Libro perfecto para el verano para niños y niñas. CHISTES CON EFICACIA 100%: ¡No podrás parar de reír! ¿Estás cansado de escuchar una y otra vez las mismas bromas de siempre? ¿Se te han agotado los chistes que tenías en la cabeza y ya no tienes ideas para contar a tus amigos? ¿Te aburren las infiniiiiitas historias que no tienen ninguna gracia? LA SOLUCIÓN A TODOS TUS PROBLEMAS ESTÁ EN TUS MANOS: ¡DI ADIÓS AL ABURRIMIENTO Y DESCUBRE 555 CHISTES GENIALES PARA RISAS TOTALES! ___________ Lo que encontrarás en este libro: - 555 chistes...

Take a look inside this book and you'll discover four delightful jigsaws specially designed for tiny hands, with each jigsaw piece that has touchy-feely textures that will help to develop sensory awareness and the concept of matching.

Looks at the different colors used to draw and paint artwork. Includes instructions for creating a fish using many different colors.