Colorado Parks & Wildlife Research Library

Jack and Annie are transported by their magic tree house to the time of the Civil War where they meet Clara Barton. Annie y Jack viajan en la casa del arbol a la epoca de la Guerra Civil norteamericana. Alli conocen a una destacada enfermera llama Clara Barton, a quien ayudan con todo empeno a socorrer a los soldados heridos en combate. Annie y Jack viven el viaje mas dificil hasta el presente, el que marcara sus vidas para siempre.

Malala was shot while riding the bus home from school by members of the Taliban, a terrorist group that doesn't want girls to have rights. Read the first-hand account of how her life changed when the Taliban came to her region in Pakistan, and the rest of her powerful story.

Eight-year-old Jack, his seven-year-old sister, Annie, and Peanut the mouse ride in a tree house to the Amazon rain forests, where they encounter giant ants, flesh-eating piranhas, hungry crocodiles, and wild jaguars.

A description of Jupiter, the largest planet in our solar system, which includes information on its numerous moons, space probes which have studied it, and the 1994 collision of comet remnants with the planet.

People with a cancer diagnosis wonder what they can eat. Odile Fernandez, a family doctor who beat ovarian cancer with metastases, assures the reader that food is a tool to successfully complete treatment. The book explores the effects of different foods on various diseases A real anticancer Bible, based on a vision that is already known as integrative oncology. "Una obra idonea para todas aquellas personas que quieran adoptar un estilo de vida anticancer,...

Four children learn the joys of independence when they are allowed to spend their summer vacation on a small island.

Text and pictures try to make possible the conceptualization of a million, a billion, and a trillion.