Cumplir con la ley: Si...Entonces (Following the Law: If...Then)

Computer science is all around us, at school, at home, and in the community. Anyone can learn computer science, even at the elementary school level. This book delves into essential computer science concepts using age-appropriate language and colorful images. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience. The instructional guide on the inside front and back covers provides: Vocabulary, Background knowledge, Text-dependent questions, Whole class activities, and Independent activities.

Lara Finch lives a lie. Everyone thinks she is happily married to the faithful Sam. She is actually super bored and misses working. Behind Sam's back, she takes a job in London. Twice a week she takes the sleeper train, where she meets Ellen and Guy. One Friday, Lara disappears from the train without a trace. Her friend Iris does not believe the official story she is told about the disappearance and decides to start her own investigation. Iris cannot believe what she finds out.

Follows The Thirteenth Amendment That Freed The Slaves, The End Of The War, And The Death Of President Abraham Lincoln.

«La obra de Maia Szalavitz pone en valor las vidas de los activistas que no solo crearon y desarrollaron la idea de la reducción de daños, sino que además la convirtieron en una fuerza social y política». Este libro nos cuenta las historias en torno al activismo en reducción de daños. Desde un grupo de consumidores de drogas de clase obrera de Liverpool, quienes, ayudados por médicos y trabajadores de la sanidad pública, diseñaron los principios fundamentales de la reducción de daños, hasta un consorcio de San Francisco compuesto por rebeldes, investigadores y un guerrero...

Con este texto los lectores aprenden todo sobre los chimpancés y su increíble hábitat de selva tropical. Las fotografías de color dan un vistazo a la vida de un chimpancé mientras que las preguntas de pensamiento crítico y un glosario de fotos ayudan a los lectores de no ficción por primera vez. With this carefully leveled text, now in Spanish, readers learn all about chimpanzees and their incredible rain forest habitat. Full-color photographs give a glimpse into the life of a chimp while critical thinking questions and a photo glossary assist first-time nonfiction readers.