Nuestro presupuesto de clase: Comprobar tu trabajo (Our Class Budget: Checking Your Work)

“Dino” Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children’s books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these duck-billed dinosaurs face-to-face: Corythosaurus could honk through the top of its head! Gryposaurus had hundreds of grinding teeth! Parasaurolophus could smack enemies with its strong tail! Plus, you'll get to know...

El texto es sencillo y fotos a todo color instruir a los lectores cómo construir un cohete con gas y explica la ciencia detrás de la actividad.

Descubra más sobre Frida Kahlo, la mujer que pasó a la historia como una de las artistas más emblemáticas del siglo XX. Find out more about Frida Kahlo, the woman who painted herself into history as one of the most iconic female artists of the twentieth century -- now available for Spanish speakers everywhere! Siempre se puede reconocer un cuadro de Kahlo porque ella está en casi todos, con su pelo negro trenzado y sus coloridos trajes mexicanos. Una mujer valiente que estuvo inválida la mayor parte de su vida, se transformó en una obra de arte viva. Tan famosa por sus autorretratos e...

What's the best way to keep the body and mind healthy? This book explores helpful ways to keep bodies in good shape and brain strong as well as the importance of being happy. The language arts connection is important vocabulary about staying healthy.