Actividades Para Tercer Grado/Activities for Third Grader

An introduction to the night sky, describing major constellations and the planets of the solar system.

Travel millions of years back in time to meet the triceratops! Learn everything from what the triceratops looked like to what it ate, and even where their goliath fossils have been found today. Complete with a More Facts section and bolded glossary terms. Young readers will gather basic information about the triceratops through easy-to-read, simple text alongside colorful images! Translated by native Spanish speakers. Aligned to Common Core Standards and correlated to state standards. Abdo Kids is a division of ABDO.

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.

When President Thomas Jefferson bought the Louisiana Territory from cash-strapped France in 1803, he doubled the size of the United States without really knowing what he was getting. He dispatched Meriwether Lewis and William Clark and their Corps of Discovery to explore a territory that would include part or all of fifteen future states and to seek a water route to the West Coast. Westward expansion began immediately, all for the bargain price of 15 million dollars. This book richly explores this fascinating part of history.