Un día en... el Imperio Romano (Un día en...)

In an online world where the amount of information seems to increase exponentially even week to week, student researchers can find it an ever-greater challenge to distinguish credible, vetted content from hearsay and misinformation. This book on citing internet sources will help them determine which online sources are trustworthy and which are not. Its lively and engaging instructional tips will help readers successfully negotiate the vast landscape of information out there. They will produce quality research for papers now and beyond in their academic careers with skill and confidence.

Winning the American Revolution was just the first step. After defeating Great Britain, the American colonies were united in name only. How would this independent nation be governed? During the summer of 1787, representatives went to Philadelphia to solve the problem. The result, the U.S. Constitution, created a new government, establishing the foundations of a free nation and setting a new course for history.

First readers will begin to learn and identify shapes, which are the building blocks for learning math.

La historia de una niña que se pierde en una multitud. Sus ojos se llenan de lágrimas y siente pánico, pero afortunadamente aparece un policía que la ayuda. Gracias a él, la niña pronto está en los brazos de sus felices padres.