El Asesinato de Abraham Lincoln

Looks at the life of Betsy Ross from her Quaker childhood to her days as an independent businesswoman. Also examines the legend of the Betsy Ross flag. Written in graphic-novel format.

If a person were ever face-to-face with a huge, hungry animal with sharp teeth, they probably wouldn’t care exactly what that animal was! But from a safe location, can we tell whether it was a crocodile or alligator that wanted to take a bite? By examining their jaw structure, teeth, and other physical features, we can easily tell these two animals apart! Graphic organizers and amazing images highlight each animal’s habitat and other small differences between the two fearsome creatures, showing readers just what creature is lurking below the waters.

Introduces different construction vehicles and explains how their various parts help them do their jobs.

Nature is amazing and filled with different shapes. Learn about the different shapes found in nature. Paired to the fiction title What Can I Make?.

Muchas personas dependen de los cangrejos azules de la bahía de Chesapeake para sus trabajos. Pero la sobrepesca y los cambios en los hábitats de los cangrejos azules han reducido su número. Aprenda cómo los científicos han intervenido para estudiar estas bellezas azules para que puedan mantener una población de cangrejos saludable. Creado en colaboración con la Institución Smithsonian, este libro en español despierta la curiosidad sobre los temas de STEAM a través de ejemplos del mundo real. Cuenta con un desafío STEAM práctico que guía a los estudiantes de inglés a través de...