Hillary Clinton

Thomas Edison is considered by many to be one of the greatest inventors of all time. His creations changed the world, but there was more to his life than just his inventions. Readers of this engaging volume will learn all about the man behind the innovations. This fascinating biography introduces important subjects and encourages a further interest in history. Concise and accessible text paired with vibrant photographs is sure to captivate audiences of many ages and levels.

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.

Invites young readers to learn to count in English and Spanish as they search for the right place to put the reusable stickers.

Do you know the important skills it takes to survive in the jungle? Learn about them in this useful, Spanish-translated nonfiction title. With helpful diagrams, vital tips and instructions, vivid images, and a glossary of useful terms, this title will have readers feeling aware and prepared!

Did you know that nature is the world's largest science and engineering lab? Learn how designers and engineers use biomimicry to create or improve products. This title supports NGSS for Engineering Design.