The 1848 treaty of Guadalupe Hidalgo that ended the Mexican-American War described a boundary between the two countries that was to be ascertained by a joint boundary commission effort. The section of the boundary along the Rio Grande from Presidio to the mouth of the Pecos River was arguably the most challenging, and it was surveyed by two American parties, one led by civilian surveyor M. T. W. Chandler in 1852, and the second led by Lieutenant Nathaniel Michler in 1853. Our understanding of these two surveys across the greater Big Bend has long been limited to the official reports and maps housed in the National Archives and never widely published. The discovery by Orville B. Shelburne of the journal kept by Dr. Charles C. Parry, surgeon-botanist-geologist for the 1852 party, has dramatically enriched the story by giving us a firsthand view of the Chandler boundary survey as it unfolded. Parry’s journal forms the basis of From Presidio to the Pecos River, which documents the day-to-day working of the survey teams. The story Shelburne tells is one of scientific exploration under duress—surveyors stranded in towering canyons overnight without food or shelter; piloting inflatable rubber boats down wild rivers; rising to the challenges of a profoundly remote area, including the possibility of Indian attack. Shelburne’s comparison of the original boundary maps with their modern counterparts reveals the limitations of terrain and equipment on the survey teams. Shelburne's book provides a window on the adventure, near disaster, and true accomplishment of the surveyors’ work in documenting the course of the Rio Grande across the Big Bend region.

This is a novel of the politics and society of postcolonial Africa. Salim, a young Indian man, moves to a town on a bend in the river of a recently independent nation. As Salim strives to establish his business, he comes to be closely involved with the fluid and dangerous politics of the newly created state, the remnants of the old regime clashing inevitably with the new

NAMED A TOP 10 BOOK OF 2018 BY NPR and THE WASHINGTON POST WINNER OF THE LOS ANGELES TIMES BOOK PRIZE IN CURRENT INTEREST FINALIST FOR THE NATIONAL BOOK CRITICS CIRCLE NONFICTION AWARD The instant New York Times bestseller, "A must-read for anyone who thinks 'build a wall' is the answer to anything." --Esquire For Francisco Cantú, the border is in the blood: his mother, a park ranger and daughter of a Mexican immigrant, raised him in the scrublands of the Southwest. Driven to understand the hard realities of the landscape he loves, Cantú joins the Border Patrol. He and his partners learn to track other humans under blistering sun and through frigid nights. They haul in the dead and deliver to detention those they find alive. Plagued by a growing awareness of his complicity in a dehumanizing enterprise, he abandons the Patrol for civilian life. But when an immigrant friend travels to Mexico to visit his dying mother and does not return, Cantú discovers that the border has migrated with him, and now he must know the full extent of the violence it wreaks, on both sides of the line.

The government sends Brian back to the Canadian wilderness in this beloved follow-up to the award-winning classic Hatchet from three-time Newbery Honor-winning author Gary Paulsen! Two years after Brian Robeson survived fifty-four days alone in the Canadian wilderness, the government wants him to head back so they can learn what he did to stay alive. This time Derek Holtzer, a government psychologist, will accompany him. But a freak storm leaves Derek unconscious. Brian's only hope is to transport Derek a hundred miles down the river to a trading post. He's survived with only a hatchet before--now can Brian build a raft and navigate an unknown river? For the first time it's not only Brian's survival that's at stake. . . An IRA-CBC Children’s Choice A Parents Magazine Best Book of the Year “Vividly written, a book that will, as intended, please the readers who hoped that Paulsen, like Brian, would ‘do it again.’” —Kirkus Reviews Read all the Hatchet Adventures! Brian's Winter The River Brian's Return Brian's Hunt

The first biography of the distinguished ornithologist