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  • Worldchanging: A User's Guide for the 21st Century

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Buy from Amazon $40.00$0.01 $30.00 $20.00 $10.00 Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May 2016 $40.00, Jun 10 - Jun 21$2.49, Jun 3 - Jun 14$0.01, May 15 - Jun 10$40.00, Jun 10 - Jun 21$2.49, Jun 3 - Jun 14$0.25, Jun 14 1:39 am$40.00, Jun 10 - Jun 21$2.45, Jun 17 - Oct 26$0.36, Jun 17 6:57 pm$40.00, Jun 10 - Jun 21$2.45, Jun 17 - Oct 26$0.31, Jun 21 1:43 pm$37.50, Jun 25 8:49 am$2.45, Jun 17 - Oct 26$0.16, Jun 25 8:49 am$27.10, Jun 29 - Jul 13$2.45, Jun 17 - Oct 26$0.07, Jun 29 11:21 am$27.10, Jun 29 - Jul 13$2.45, Jun 17 - Oct 26$0.01, Jul 3 - Dec 3OOS $27.10, Jul 24 3:01 am$2.45, Jun 17 - Oct 26$0.01, Jul 3 - Dec 3$27.10, Jul 27 - Aug 31$2.45, Jun 17 - Oct 26$0.01, Jul 3 - Dec 3OOS $27.10, Sep 12 2:38 pm$2.45, Jun 17 - Oct 26$0.01, Jul 3 - Dec 3$27.10, Sep 16 - Oct 10$2.45, Jun 17 - Oct 26$0.01, Jul 3 - Dec 3OOS $27.10, Oct 22 4:58 am$2.45, Jun 17 - Oct 26$0.01, Jul 3 - Dec 3$27.66, Oct 26 - Nov 7$2.45, Jun 17 - Oct 26$0.01, Jul 3 - Dec 3$27.66, Oct 26 - Nov 7$2.88, Oct 30 12:26 am$0.01, Jul 3 - Dec 3$27.66, Oct 26 - Nov 7$2.45, Nov 3 - Jan 2$0.01, Jul 3 - Dec 3$28.21, Nov 11 - Nov 15$2.45, Nov 3 - Jan 2$0.01, Jul 3 - Dec 3OOS $28.21, Nov 24 - Nov 28$2.45, Nov 3 - Jan 2$0.01, Jul 3 - Dec 3$40.00, Dec 3 - Dec 18$2.45, Nov 3 - Jan 2$0.01, Jul 3 - Dec 3$40.00, Dec 3 - Dec 18$2.45, Nov 3 - Jan 2$0.12, Dec 8 3:16 pm$40.00, Dec 3 - Dec 18$2.45, Nov 3 - Jan 2$0.01, Dec 13 5:45 pm$40.00, Dec 3 - Dec 18$2.45, Nov 3 - Jan 2$0.14, Dec 18 7:54 pm$37.50, Dec 23 - Mar 23$2.45, Nov 3 - Jan 2$0.03, Dec 23 4:11 pm$37.50, Dec 23 - Mar 23$2.45, Nov 3 - Jan 2$0.01, Dec 28 - Apr 21$37.50, Dec 23 - Mar 23$2.88, Jan 7 - Jan 17$0.01, Dec 28 - Apr 21$37.50, Dec 23 - Mar 23$2.45, Jan 22 - Mar 11$0.01, Dec 28 - Apr 21$37.50, Dec 23 - Mar 23$2.39, Mar 23 - Apr 3$0.01, Dec 28 - Apr 21$27.10, Apr 3 - Apr 21$2.39, Mar 23 - Apr 3$0.01, Dec 28 - Apr 21$27.10, Apr 3 - Apr 21$2.35, Apr 9 10:48 am$0.01, Dec 28 - Apr 21$27.10, Apr 3 - Apr 21$2.29, Apr 21 6:47 am$0.01, Dec 28 - Apr 21$2.49, May 15 - May 17$0.01, May 15 - Jun 10$2.40, May 21 - May 29$0.01, May 15 - Jun 10$2.49, Jun 3 - Jun 14$0.01, May 15 - Jun 10 161,9101,461,070 1,562,500 1,171,875 781,250 390,625 0 Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May 2016

Price Details

New

Latest $27.10 1 day ago
Highest $40.00 Dec 3, '15
Lowest $27.10 Apr 3, '16
Average $31.39 (30d avg)
$35.46 (90d avg)
$34.68 (180d avg)
$32.13 (Lifetime average)
Added May 15, 2015

3rd Party New

Latest $2.29 1 day ago
Highest $2.88 Jan 7, '16
Lowest $2.29 1 day ago
Average $2.37 (30d avg)
$2.43 (90d avg)
$2.48 (180d avg)
$2.47 (Lifetime average)
Added May 15, 2015

3rd Party Used

Latest $0.01 1 day ago
Highest $0.36 Jun 17, '15
Lowest $0.01 Dec 28, '15
Average $0.01 (30d avg)
$0.01 (90d avg)
$0.02 (180d avg)
$0.03 (Lifetime average)
Added May 15, 2015

Sales Rank

30 day average: 715,645
90 day average: 1,163,854

Product Description

is poised to be the for this millennium. Written by leading new thinkers who believe that the means for building a better future lie all around us, is packed with the information, resources, reviews, and ideas that give readers the tools they need to make a difference. Brought together by Alex Steffen, co-founder of the popular and award-winning web site Worldchanging.com, this team of top-notch writers includes Cameron Sinclair, founder of Architecture for Humanity, Geekcorps founder Ethan Zuckerman, sustainable food expert Anna Lapp, and many others. Renowned designer Stefan Sagmeister brings his extraordinary talents to , resulting in a book that will challenge readers to personally redefine the conversation about the future.

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