Dinosaurios, garras y crestas

Humans and animals can also make a great team working together. See how horses and the officers who ride them work together to keep our streets safe.

Learn How Dams And Levees Are Built As Well As The Effects They Have On River Systems In A Region, And Places Downstream.

A team of second grade students has been tasked with designing the layout for Field Day. They'll need to make sense of measurement in order to make sure that everything goes smoothly! Will Field day be a fun day, or will it be a flop? This fiction math book seamlessly integrates the teaching of math and reading, and uses real-world examples to teach math concepts. Text features include images, a glossary, an index, captions, and a table of contents to build students' vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems, sidebars, and math...

Follows The Thirteenth Amendment That Freed The Slaves, The End Of The War, And The Death Of President Abraham Lincoln.

La tierra es el punto de origen para la existencia de innumerables seres vivos, y el lazo que nos une a ella se fortalece cada vez que andamos sobre dunas, cuando nos apropiamos de los frutos alimentados por el humus, o en el instante en que moldeamos arcilla. La tierra parece interminable, y esa inmensidad, como se muestra en este libro, es la materia que forja nuestras vidas.

How do we know when it's time to eat? Sometimes, it's because we smell something yummy cooking! Early readers dive nose-first into the world of the smells around them, including bad smells like a garbage dump or good smells like apple pie. Accessible language and strong picture-text correlation introduces readers to all of the things the nose knows!