Mujeres en las ciencias (Women in Science)

For thousands of years, militaries around the world were limited to male soldiers. However, throughout history, brave women have stepped out of the background and onto the battlefield. This biographical text covers the important women who’ve broken ground in the military. Famous historical figures such as Joan of Arc, Clara Barton, and Florence Nightingale are covered in depth, while the stories of modern-day heroes are presented to show how women are still affecting change on the front lines. A comprehensive timeline, fact boxes, and historical and modern images complete this...

Pterodáctilos son una de las criaturas más fascinantes de la antigüedad. Este texto incluye hechos fascinantes acerca de estos folletos lujosos en un formato accesible. Diagramas, preguntas de pensamiento crítico y otras características inspiran el aprendizaje visual y el compromiso. Pterodactyls are one of the most fascinating ancient creatures. Now in Spanish, this carefully leveled text includes fascinating facts about these fancy flyers in an accessible format. Diagrams, age-appropriate critical thinking questions, and other features inspire visual learning and engagement.

The Pledge of Allegiance was written in 1892 by a man named Francis Bellamy for a children's magazine called The Youth's Companion. Mr. Bellamy wanted the flag to fly above every school in America so that children would feel pride and love for their country when reciting the words to the Pledge of Allegiance. Each stunning photograph of laughing children, sweeping landscapes, or furling flags, is surrounded by bold, colorful borders, making this book a visual celebration of the words of America. Aprende a decir en espanol y en ingles la promesa a la bandera que recitas todos los dias en la...

555 chistes tronchantes para toda la familia. Libro perfecto para el verano para niños y niñas. CHISTES CON EFICACIA 100%: ¡No podrás parar de reír! ¿Estás cansado de escuchar una y otra vez las mismas bromas de siempre? ¿Se te han agotado los chistes que tenías en la cabeza y ya no tienes ideas para contar a tus amigos? ¿Te aburren las infiniiiiitas historias que no tienen ninguna gracia? LA SOLUCIÓN A TODOS TUS PROBLEMAS ESTÁ EN TUS MANOS: ¡DI ADIÓS AL ABURRIMIENTO Y DESCUBRE 555 CHISTES GENIALES PARA RISAS TOTALES! ___________ Lo que encontrarás en este libro: - 555 chistes...

Posing questions which range from the most unusual matters to the most elementary ones, Questions that make your hair stand on end 2 focuses on the Earth and the Sun. Readers will be able to entertain themselves with very illustrative experiments and will also get to know what is so special about the Eiffel Tower, who Diogenes was, why Magellan lost a day on his way, why we get goose bumps, how can temperature be measured with a cricket, among other curious facts. In addition to the recognition of critics and readers, Questions that Make Your Hair Stand on End 2 was awarded the Premio...