Take off with Sam and Rosie as they go on a magical, geological trip back through time to the bottom of the Grand Canyon. With Major Powell as their guide, the twins encounter trilobites, metamorphic mud, and the many wonders that have developed over the years.

The remarkable classic of nature writing by the first man ever to have walked the entire length of the Grand Canyon.

Fifteen-year-old Jessie and the other rebellious teenage members of a wilderness survival school team abandon their adult leader, hijack his boats, and try to run the dangerous white water at the bottom of the Grand Canyon.

Unlike many United States industries, railroads are intrinsically linked to American soil and particular regions. Yet few Americans pay attention to rail lines, even though millions of them live in an economy and culture "waiting for the train." In Train Time: Railroads and the Imminent Reshaping of the United States Landscape, John R. Stilgoe picks up where his acclaimed work Metropolitan Corridor left off, carrying his ideas about the spatial consequences of railways up to the present moment. Arguing that the train is returning, "an economic and cultural tsunami about to transform the United States," Stilgoe posits a future for railways as powerful shapers of American life. Divided into sections that focus on particular aspects of the impending impact of railroads on the landscape, Train Time moves seamlessly between historical and contemporary analysis. From his reading of what prompted investors to reorient their thinking about the railroad industry in the late 1970s, to his exploration of creative solutions to transportation problems and land use planning and development in the present, Stilgoe expands our perspective of an industry normally associated with bad news. Urging us that "the magic moment is now," he observes, "Now a train is often only a whistle heard far off on a sleepless night. But romantic or foreboding or empowering, the whistle announces return and change to those who listen." For scholars with an interest in American history in general and railroad and transit history in particular, as well as general readers concerned about the future of transportation in the United States, Train Time is an engaging look at the future of our railroads.

Describes the formation of the remarkable canyons in this national park in Arizona and discusses other things to see and do there.

About a little burro who was found running wild along Bright Angel Creek. Grades 5-8.

Introducing Great Escapes: Selective guides for travelers who want to find quick trips and getaways within a specific locale. They take away the drudgery of sifting through online and printed travel info by listing only the most worthwhile events, activities, and places to stay and eat. Great Escapes: Arizona is for anyone who loves to explore and who wants to discover Arizona in a new and exciting way! Here's just a taste: a drive along historic Route 66; an unbelievable February fireworks display; stargazing at a national observatory; a re-enactment of the Civil War's "westernmost" battles; a visit to the O.K. Corral where Wyatt Earp made his legendary stand; an ostrich festival; and a search for the Lost Dutchman's Gold Mine.