Louis Pasteur

Defines levers, explains their functions, and suggests simple experiments to demonstrate how they work.

Provides The History Of Biofuels, Different Uses, Positive And Negative Characteristics, And How They Will Impact The Future.

The Uses Of Wind Energy Is The Topic Of This Book. Explains The Positive And Negative Impact This Form Of Energy Can Have On Our World.

Defines screws, explains their functions, and suggests simple experiments to demonstrate how they work.

¡La respuesta a las preguntas sobre la Historia que siempre te habías hecho! LO MÁS INCREÍBLE DE LA HISTORA ES ¡QUE SUCEDIÓ DE VERDAD! ¿Por qué usamos emojis? ¿Por qué te gustan más los dulces que las acelgas? ¿Por qué guardas tu paga en una hucha? Atrévete a viajar a las principales épocas de la historia de la humanidad y descubre las respuestas a todas las preguntas que siempre te has hecho. Con montones de curiosidades y muchísima diversión, este es el libro perfecto para todos los fans de la historia (y para los que todavía no saben que lo son). ¿Qué incluye? -Un...

Practice addition at the playground! This fun title, that has been translated into Spanish, uses examples from all around the playground to help children practice their addition and understand early STEM themes. Add up two blue swings and three red swings to get five swings! Add slides, rings, jump ropes, basketballs, and more! These familiar images work in conjunction with engaging "You Try It!" problems to encourage young readers to practice and improve their addition skills.

Every day, living things grow and change. How do they do it? Find out by exploring the life cycles of various animals. This nonfiction Spanish book teaches students important scientific concepts and terminology. The diagrams, sidebars, text features, and colorful images will keep students connected to the text. Aligned to state and national standards, the fun lab activity provides a real-world learning experience that supports STEM instruction. Keep students reading with this fascinating Spanish book!

A New York Times best-seller and winner of the ABBY Award features lavish illustrations of Native American settings and shares Chief Seattle's environmental message for "helping preserve what is being lost."