Mundo Insecto

This collection of sayings is entertaining and educational for a wide variety of readers. The author explores the origins and contemporary usage of these expressions.

The Underground Railroad was the massive effort by slaves and free people to secretly bring thousands of blacks to freedom in the North during the 19th century. This thought-provoking book will capture readers’ imaginations and fill them with awe for the brave “conductors” and “passengers” on the Railroad. They’ll learn about the many safe havens, called “depots,” that housed fugitives and the secret passages within them that hid slaves from their pursuers. Information about the American Civil War and the Fugitive Slave Act, biographies of figures vital to the Underground Railroad,...

Como fabricar materiales para juegos que utilizan conceptos matemáticos como el reconocimiento de deseño y forma, comparación, y computación mental.

Pre-Columbian stories from ancient Mexico. Leyendas prehispanicas mexicanas incluyen Folklore, Historia - Historia General, Historia - Mexico, No ficcion juvenil, America Latina.

Follows the Thirteen the Amendment that freed the slaves, end of the war, and the death of President Abraham Lincoln.