Tormenta en el Ártico

Una oleada de explosiones, incendios y asesinatos sacude la compañía Southern Pacific y pone en riesgo su ambicioso proyecto, crear una red ferroviaria moderna que llegue con rapidez al Oeste de Estados Unidos. Detrás de estas acciones se encuentra el Saboteador, un peligroso hombre sin escrúpulos que no duda en degollar salvajemente a todo el que se cruza a su paso.

Un libro tan trepidante como las novelas de Cussler, e imprescindible para entender cómo se documenta para construir... La fragata unionista Cumberland, hundida por el acorazado confederado Virginia; el Hunley, primer submarino que hundió un barco de guerra; el submarino alemán U-21, que provocó el naufragio del trasatlántico Lusitania durante la Segunda Guerra Mundial; el trasatlántico belga Léopoldville, reconvertido al transporte de tropas y hundido por un torpedo alemán en la Nochebuena de 1944... Todos estos pecios han sido visitados por Clive Cussler que, además de un notable...

Count, sort, and classify the dress-up hats, cowboy hats, and silly hats! Beginning readers will enjoy learning to classify and sort objects with this brightly illustrated Spanish book. Featuring vivid images and easy-to-read text, this full-color book develops students' math and reading skills and introduces them to early STEM themes. The Math Talk section includes questions that will increase understanding of basic math and reading concepts and develop students' speaking and listening skills. Learning math is fun and easy with this engaging text!

Discover That There Are Over 8000 Kinds Of Ants Of Different Sizes, How They Live, Where They Live, And How They Reproduce.

There are millions of animals that call the ocean home. Some of these animals are in danger. Readers will learn about marine animals that are at risk of becoming endangered and what people and activists like Jacques Cousteau have done to help. Readers will also learn about the causes of endangered animals, including pollution and overfishing and learn steps they can do to help the conservation and preservation of these beautiful animals and sea life. Through vibrant images, informational text, stunning facts, a glossary of terms, and a list of additional resources, readers are sure to be...

When a Roman widow, Cartila, shows unusual interest in Flavia's father, Flavia decides to discover Cartila's true motives by performing twelve tasks, just like the Greek hero Hercules.