La historia oculta

The Great Lakes are the largest group of freshwater lakes on Earth and have always been important channels of shipping and trade. Though they are lakes, their waters have proven to be as challenging as the oceans. That's why there are more than 6,000 shipwrecks in the Great Lakes! This captivating book relates the stories of some of these wrecks, including the Edmund Fitzgerald, Argo, and Lady Elgin, their survivors, and the not-so-lucky. It also explains how wrecks are found and what happens after their discovery. Amazing photographs and sidebar information will provoke readers' imaginations about these undersea artifacts.

In 1991, preparation for the construction of a new federal office building led to a startling discovery: a skeleton. Further excavation exposed the bones of 420 men, women, and children. This area of New York had been a burial ground set aside for both free and enslaved Africans during the 1600s and 1700s. It's thought to be one of the most important archaeological discoveries of the 20th century. This noteworthy book-which includes sidebars, fact boxes, a timeline, and maps-fills in the gaps of history books, exposing much about what life was like in colonial New York for Africans.