Tu mundo: Secretos de los supermercados: Multiplicación (Your World: Shopping Secrets: Multiplication)

Read Along or Enhanced eBook: Did you know that most animals in the world don't have backbones? Learn more about invertebrates in this engaging, Spanish-translated nonfiction book. Readers will learn all about mollusks, arthropods, arachnids, and crustaceans while being stimulated from cover to cover with its detailed images and charts, intriguing facts, and informative text.

¿Por qué los adultos no te cuentan sobre Halloween? Por Linda Henderson Este libro saca a relucir el lado oscuro de Halloween y presenta a los jóvenes una alternativa mucho mejor. ¿Por qué los adultos no te cuentan sobre Halloween? Es divertido vestirse con disfraces que dan miedo e ir a pedir dulces para Halloween, ¿verdad? Escuche la verdadera historia de "Bill", que obtuvo más de lo que esperaba cuando jugó con una tabla Ouija con su novia. También puedes aprender de dónde viene "Halloween". ¿Qué te traerá más alegría que tener miedo o comer caramelos gratis? Lo descubriras...

Describes where fossil fuels come from, their uses and forms, the harm they cause to the environment, and sources of renewable energy.

The Industrial Revolution was one of the most dramatic eras of all time, filled with fascinating people, strange events, and incredible stories. This period of great change comes into sharp focus through each spread with detailed, accessible language. Each fact is complemented with vivid, carefully-chosen historical images and illustrations, and a caption that adds just a touch more history. Readers are drawn deep into the facts not covered in history textbooks, like working conditions, inventions, failures, and characters, to make this important history lesson fun and engaging.