Add a Donation to Your Order!
A bonus to all donors with a valid US address: Those who made a gift of $50 or more will receive an exclusive collectable 1.25″ engraved metal pin*, the first in the Official B. F. Skinner Foundation Series. At this time, we can ship pins to the addresses in the United States only. The pins are not available for sale.
* One per donation. Please allow 4-6 weeks for delivery. Pins ship to addresses in the US only.