"In 1776, an elite group of soldiers were handpicked to serve as George Washington's bodyguards. Washington trusted them; relied on them. But unbeknownst to Washington, some of them were part of a treasonous plan. In the months leading up to the Revolutionary War, these traitorous soldiers, along with the Governor of New York William Tryon and Mayor David Mathews, launched a deadly plot against the most important member of the military: George Washington...

Text and detailed drawings follow the planning and construction of a magnificent Gothic cathedral in the imaginary French town of Chutreaux during the thirteenth century.

Text and numerous detailed illustrations introduce and explain the scientific principles and workings of hundreds of machines.

The latest entry into the bestselling 50 Hikes with Kids series highlights the most kid-friendly trails in New England. It offers all the basics--maps, length of hike, things to see along the trail--plus fun extras that will foster a curiosity about the region's flora, fauna, and geology.