Cómo podemos utilizar la palanca?

This inspiring biographical series ties in with elementary history, science, and social studies curricula, providing teachers with a valuable interdisciplinary resource. With these books, young readers will discover historical figures who devoted their lives to making the world a better place, and changed the course of history. Text copyright 2004 Lectorum Publications, Inc.

Follows the Thirteen the Amendment that freed the slaves, end of the war, and the death of President Abraham Lincoln.

Define planos inclinados, explica sus funciones, y sugiere experimentos sencillos para demostrar cómo funcionan.

Young students will be enthralled with compelling portraits of famous figures who devoted their lives to improving the world. Includes historical photos and illustrations.

Pocas personas han tenido tanto impacto en la historia como Cristóbal Colón. Colón estaba convencido de que su idea de viajar desde Europa hacia el oeste iba a cambiar el mundo, pero ni él mismo llegó a imaginar cuánto. Murió sin saber que había descubierto un nuevo continente, donde habitaban muchos pueblos con nuevas maneras de ver y vivir la vida. ¿Como era este hombre que logró que los reyes de España pagaran un viaje que, a ojos expertos, era un gran disparate? ¿Quieres conocer a Colón? ¡Abre este libro y empieza a leer! --Page 4 of cover.

Simple text and color photographs show what life is like on a ranch, covering cattle, corrals, roundups, and other topics.

Frida Kahlo and Her Animalitos, written by Monica Brown and illustrated by John Parra, is based on the life of one of the world's most influential painters, Frida Kahlo, and the animals that inspired her art and life. The fascinating Mexican artist Frida Kahlo is remembered for her self-portraits, her dramatic works featuring bold and vibrant colors. Her work brought attention to Mexican and indigenous culture and she is also renowned for her works celebrating the female form. Pura Belpré Illustrator Honor 2018 ALA Notable Children's Book 2018 New York Times/New York Public Library Best...

Explore the various islands that make up the Caribbean including the different plants and animals that inhabit this tropical paradise. Bright, dazzling photographs bring the Caribbean to life as readers are exposed to vocabulary related to the unique activities and customs of the Caribbean.