139. Would a Big Bucket of Cash Really Change Your Life?

140. How to Think About Money, Choose Your Hometown, and Buy an Electric Toothbrush

141. How to Raise Money Without Killing a Kitten

142. The Troubled Cremation of Stevie the Cat

143. Why Bad Environmentalism Is Such an Easy Sell

Freakonomics Goes to College, Part 1 (Rebroadcast)

Freakonomics Goes to College, Part 2 (Rebroadcast)

144. Who Runs the Internet?

145. What Do Skating Rinks, Ultimate Frisbee, and the World Have in Common?

146. Fighting Poverty With Actual Evidence