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America Revealed Blu-ray

$34.99
$19.99

Solartaxi DVD

$24.99
$19.99

FRONTLINE: Nuclear Aftershocks DVD

$24.99
$19.99

Digital Media: New Learners of the 21st Century DVD

$24.99
$19.99

NOVA: The Smartest Machine on Earth: Can a Computer Win on JEOPARDY!? (Updated Version) DVD

$24.99
$19.99

NOVA: Making Stuff Blu-ray

$34.99
$24.99

Secrets of the Dead: World's Biggest Bomb DVD

$24.99
$19.99

NOVA: Power Surge: Are we finally on the brink of a clean energy revolution? DVD

$24.99
$19.99

Remote Control War DVD

$24.99
$19.99

David Macaulay: Building Big DVD

$69.95
$59.99

Growing Greener Schools DVD

$29.99
$19.99

American Experience: Panama Canal DVD

$24.99
$19.99

NOVA: Earthquake DVD

$19.95

NOVA: Battle of the X-Planes DVD

$19.95
$17.99

David Macaulay: Building Big Domes DVD

$19.95
$17.99

David Macaulay: Building Big Tunnels DVD

$19.95
$17.99

NOVA: Descent into the Ice: Exploring Mont Blanc's Hidden Glacial Lakes DVD

$19.95
$12.99

David Macaulay: Building Big Bridges DVD

$19.95
$12.99

David Macaulay: Building Big Skyscrapers DVD

$19.95
$12.99

David Macaulay: Building Big Dams DVD

$19.95
$12.99


 
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