Matemáticas en Marte (Math on Mars)

The asteroid belt between Mars and Jupiter is an intriguing area of our solar system. Scientists have counted over 670,000 known asteroids there, but there could be millions more not yet found. Readers will discover much more about the asteroid belt in this highinterest book, which blends science and math. They'll read about several topics, such as space missions to the asteroid belt and the difference between an asteroid and a planet, and solve associated math problems-just like actual space scientists do!

Learn the history of number systems with this engaging Spanish book! This text combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. Students will learn place value while reading about the number systems of the Egyptians and Romans, and also learn important vocabulary terms like cuneiform, binary systems, roman numerals, and more! The full-color images, math charts, and practice problems make learning math easy and fun. The table of contents, glossary, and index will further understanding of math and...

Eva Agulló se ha hecho famosa con un libro sobre adicciones. En una carta-diario escrita a su hija recién nacida, intenta explicar de qué familia viene para poder imaginar hacia qué familia se dirige. La historia nunca contada de la familia Agulló Benayas muestra que la vida es, en sí misma, un milagro en equilibrio.

Te presentamos al Papa Francisco. Nacido como Jorge Mario Bergoglio en Buenos Aires, Argentina, el Papa Francisco es el primer papa de las Américas. ¡También es el primer papa en reemplazar a un papa que todavía vive! Aprende todo sobre el Sumo Pontífice en este libro para niños de Nivel 1, apropiado para los primeros pasos de lectura independiente o para una experiencia de lectura en voz alta.

When you order this book from thePoetry genre of the Puertas al sol or Gateways to the Sun collections, you will receive its correspondingjournal FREE ( Poemas Journal D)