Showing results for "Secrets" in Vehicles & Transportation

Both Thomas Edison and Henry Ford started off as insatiably curious tinkerers. That curiosity led them to become inventors - with very different results. As Edison invented hit after commercial hit, gaining fame and fortune, Henry struggled to make a single invention (an affordable car) work. Witnessing Thomas' glorious career from afar, a frustrated Henry wondered about the secret to his success.

Twins John and Ambrose Clark find themselves aiding the patriots once again as they help work on a top-secret submarine that could end the war … and also look for a way to rescue their captured older brother. Based on the real Bushnell's Turtle, book two of the American Revolutionary War...

BONUS FEATURE: Enhanced CD featuring photos, maps, and illustrations from the book. For more than one hundred years, a submarine lay buried beneath the ocean floor near Charleston, South Carolina. This Civil War stealth weapon–the H. L. Hunley–made history in 1864 as the first submarine ever...