Today is the last day to buy a copy of Brain Damage for only 99 cents!
Also, I want to thank everyone who has bought a copy of 11 out of 10 over the last two years. I just donated another $150 to Deworm the World for last month's revenue, and have been able to give nearly $10,000 from profits. Please consider donating to this charity, which is one of the few highlighted by Givewell. There are children in developing countries who can't afford medicine that costs pennies to treat parasitic infections causing illness and blindness.... this is the most bang for your donated buck.