El ciclo del nitrógeno (The Nitrogen Cycle)

Follows the adventures of Max Axiom as he explains the science behind forces and motion. Written in graphic-novel format.

In My Friend Has Autism, beginning readers are introduced to different characters who have autism, how autism may affect their actions, and how we can be good friends to people who have autism. Vibrant, full-color photos and carefully leveled text engage young readers as they discover how to empathetic and inlude all kinds of friends.

Many animals and insects build their homes in trees or visit trees to feed from their fruit, flowers, and leaves. Trees are not unlike great buildings, where creatures protect themselves—amongst their branches or in the nooks of their trunks—against predators or harsh weather. Trees are also of great use to human beings, as they provide us with food, shelter and medicines. The outstanding photographs in this book show how some animals relate to different tree species, while also revealing curious details of specific trees.

Una visión clara y amena de la trayectoria de uno de los personajes más fascinantes de la historia de Roma: Julio César. Las lágrimas de Julio César es una palpitante novela que recrea la intensa relación de Julio César con Hispania, tomando como punto de partida su llegada a la península Ibérica en el año 68 a. C. Cónsul, dictador, eficaz estratega e ilustrado gobernante, César alentó sus sueños políticos en la ciudad aliada de Gades, desde la cual se reconstruye la historia del estadista, su destino, sus fantasías, sus victorias, obsesiones y afectos. En Las lágrimas de...