Swords Into Plowshares... Best Price: $4.00 Buy New $15.99 (as of 11:36 UTC - Details) The Revolution: A Mani... Best Price: $1.99 Buy New $6.99 (as of 11:00 UTC - Details) End the Fed Best Price: $1.12 Buy New $8.53 (as of 10:10 UTC - Details) Liberty Defined: 50 Es... Best Price: $1.27 Buy New $6.79 (as of 07:10 UTC - Details) A Foreign Policy of Fr... Best Price: $0.25 Buy New $8.85 (as of 06:20 UTC - Details) The School Revolution:... Best Price: $1.56 Buy New $8.99 (as of 01:35 UTC - Details) The Case for Gold Best Price: $3.55 Buy New $24.95 (as of 01:00 UTC - Details) Pillars of Prosperity:... Best Price: $4.87 Buy New $7.63 (as of 07:55 UTC - Details) Gold, Peace, and Prosp... Best Price: $4.24 Buy New $5.77 (as of 05:45 UTC - Details) Freedom Under Siege (L... Buy New $4.99 (as of 04:20 UTC - Details)