Círculos matemáticos

Explore the different types of ecosystems and biomes through this captivating Spanish book, featuring vivid images, charts and graphs, and interesting facts! Readers will be excited as they learn about the tundra, grassland, desert, and temperate forests, as well as riparian and pelagic biomes. A glossary, index, and an engaging experiment are included to help children further understand the content.

Esta práctica carpeta de actividades hará que cualquier viaje que realices sea más divertido que nunca. - Cinco láminas en blanco y negro con divertidísimas actividades para escribir y dibujar - Cuaderno de 16 páginas, repleto de divertidísimas actividades - 1 hoja de pegatinas con tus personajes favoritos para que pegues donde tú quieras. ¡Nunca viajar fue tan divertido!

Surveys the life of the American statesman, lawmaker, writer of the Federalist Papers, and first secretary of treasury under George Washington.

In 1991, preparation for the construction of a new federal office building led to a startling discovery: a skeleton. Further excavation exposed the bones of 420 men, women, and children. This area of New York had been a burial ground set aside for both free and enslaved Africans during the 1600s and 1700s. It’s thought to be one of the most important archaeological discoveries of the 20th century. This noteworthy book—which includes sidebars, fact boxes, a timeline, and maps—fills in the gaps of history books, exposing much about what life was like in colonial New York for Africans.