10 ríos que transformaron el mundo

¿Sabías que a lo largo de la historia han muerto más personas a causa de las epidemias que por culpa de las guerras y otros desastres? Algunos científicos, a veces arriesgando sus vidas, investigaron las causas de enfermedades como la peste, el cólera, el sida o el ébola. Muchos de ellos fueron objeto de burla, fueron ignorados, e incluso los despidieron de sus trabajos. Sin embargo siguieron intentando encajar las piezas del puzle de las epidemias. Y la primera pieza, la más importante, era el «paciente cero», la primera persona que hubiera contraído la enfermedad, porque así...

Sisters in Blue tells the story of two young women--one Spanish, one Puebloan--meeting across space and time. Sor María de Jesús de Ágreda, New Mexico's famous Lady in Blue, is said to have traveled to New Mexico in the seventeenth century. Here Anna M. Nogar and Enrique R. Lamadrid bring her to life, imagining an encounter between a Pueblo woman and Sor María during the nun's mystical spiritual journeys. Tales of Sor María, who described traveling across the earth and the heavens, have traditionally presented her as an evangelist who helped bring Catholicism to the Pueblos. Instead this ...

In this humorous historical fiction book, Sam Clemens is suffering from writer's block. He decides to post a "Characters Needed" sign on the side of the road. Little does he know that 2 mischievous boys named Tom Sawyer and Huckleberry Finn will show up. Will they be able to help Mark Twain write his story? Or will they be more trouble than he bargained for? This 32-page illustrated hi-lo book will appeal to kids who enjoy imaginative stories featuring classic characters. Reluctant and avid readers who enjoy humorous stories will not be able to put this one down.

This book looks at the numbers in Spanish. Main text on each page is provided only in Spanish, with simple, labeled photographs providing support. A "dictionary" spread at the end of the book features all the vocabulary words in both Spanish and English, and also includes a pronunciation guide.

"Simple text and photographs present what happens to the weather, animals and plants in summer--in both English and Spanish"--T.p. verso.