Serpientes

Darwin se dio a la tarea de observar diferentes especies de plantas y animales y así concluyó que todas ellas se modifican de acuerdo con las condiciones del entorno en el que viven y las características que necesitan adoptar para lograr su supervivencia. En El origen de las especies encontrarás conceptos como selección natural, evolución y variabilidad, que todavía son válidos en el estudio moderno de las ciencias naturales.

This Spanish-translated biography introduces readers to Jackie Robinson, the first African American to play Major League Baseball for the Brooklyn Dodgers. Featuring lively images and inspirational text in conjunction with a helpful glossary, index, and timeline of Robinson's life, this title will engage readers as they read about Jackie's life as a college athlete, his start in the Negro League, his stand against segregation, and how he became the first person to ever get named Rookie of the Year. This 6-Pack includes six copies of this title and a lesson plan.

Make patterns fun at recess time! This exciting title has been translated into Spanish and helps young readers recognize repeating patterns all around through helpful charts and familiar images of recess time. Children will better understand early STEM themes through the help of simple, applicable examples of patterns. This title will engage young readers with games and featured "You Try It!" problems!

Transcripción de debates entre dos Testigos de Jehová en discusión abierta contra un ateo, grabados con cámara oculta.