Animales con manchas (Spotted Animals) (Spanish Version)

Sixto Paz Wells lleva varias décadas recorriendo el mundo, impartiendo conferencias y seminarios sobre temas relacionados con el fenómeno OVNI, la espiritualidad y las profecías orientados a un público en general adulto, temas de los cuales ha escrito más de una veintena de libros que le han hecho mundialmente famoso. Con Tanis y la esfera dorada hace una incursión en el género infantil y nos propone una historia fantástica que en realidad reúne mucho de todo lo que ha escuchado y aprendido, no solo en el contacto con los extraterrestres, sino con la gente, sus familias y niños en...

Insectos is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.

Looks at the life of Betsy Ross from her Quaker childhood to her days as an independent businesswoman. Also examines the legend of the Betsy Ross flag. Written in graphic-novel format.

As they say, necessity is the mother of invention, and this book introduces readers to 14 women who invented very useful, helpful items. They include Chicago native Margaret Wilcox who invented the car heater, Indiana native Marion O'Brien Donovan who invented disposable diapers, Pennsylvania native Stephanie Kwolek who invented Kevlar, and Austria-born actress Hedy Lamar whose secret communications systems led to the creation of WiFi, Bluetooth, and GPS.