Ng Duck Quacks Don't Echo

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New from	$16.99
3rd Party New from	$19.32
3rd Party Used from	$14.00

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	New		3rd Party New		3rd Party Used
Latest	$16.99	Last Seen	~~$19.32~~	Latest	$14.00
Highest	$29.97 Jan 19, '15	Highest	$21.00 Apr 24, '15	Highest	$22.44 Jan 20, '15
Lowest	$16.99 Apr 2, '16	Lowest	$15.49 Feb 5, '15	Lowest	$14.00 Apr 2, '16
Average	$21.25	Average	$18.99	Average	$18.10
Added	Dec 7, 2014	Added	Dec 7, 2014	Added	Dec 7, 2014

Historical Price

Amazon Best Sellers Rank

30 day average: 89,153 | 90 day average: 81,557

Product Description

UPC

727994932772

Featuring programs from hit series Brain Games, Duck Quacks Don t Echo, and The Numbers Game, the National Geographic Engage Your Brain Collection combines science and entertaining, interactive experiments and games to reveal the amazing inner-workings of the crown jewel of the human body.

While the Emmy-nominated Brain Games sizes up the human brain through mind-boggling experiments, optical illusions, and brainteasers, Duck Quacks Don t Echo assesses the validity of weird, unusual and over-the-top hypotheses through a series of interactive, original scientific tests. The Numbers Game looks at how science and statistics may hold the keys to a longer, wealthier, calmer life.

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Amazon > Movies & TV > Specialty Stores > Custom Stores > DVD Custom Stores > Boxed Sets > Television

Amazon > Movies & TV > Specialty Stores > Custom Stores > DVD Custom Stores > Boxed Sets > Special Interests

Amazon > Movies & TV > Specialty Stores > Custom Stores > DVD Custom Stores > Boxed Sets > Documentary

Amazon > Movies & TV > Specialty Stores > Custom Stores > DVD Custom Stores > Educational

Amazon > Movies & TV > Specialty Stores > Custom Stores > Genre for Featured Categories > Special Interests

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