We're celebrating 20 years of science with great savings on the most beloved educational science series of all time. Choose any 20 Bill Nye DVDs for $199, or get the entire series–all 100 DVDs–for $999! Use promo code BN20W at checkout.
Now available for your iPhone!
Check out the educational app Entertainment Weekly just named one of the 10 best for 2012! Download it today for your iPad or iPhone for a fresh new way to learn about the extraordinary men who inhabited the Oval Office and set the course for our country.