La historia de los sistemas numéricos: Valor posicional (The History of Number Systems: Place Value)

Uses Repetition, Simple Sentences And Supporting Images To Familiarize The Beginning Reader With The Color Red.

Learn how musical instruments work with this Spanish STEAM reader that builds literacy and critical thinking skills through real-world examples and features a hands-on lab activity.

Although we rarely consider it today, it was remarkable that the small forces of the American colonies were the victors of the American Revolution. After all, England was the most powerful nation in the world at that time. This entertaining volume, an appealing way to present the important facts surrounding the Revolution, takes readers into the biographies of the Founding Fathers as well as George III and his advisors. The crucial events and decisions that ultimately led to England's loss are presented in an accessible narrative that will appeal to young historians and Revolutionary War...

In a dream, Joaquín meets various animals and discovers that they have very different tails which prove very useful to them.