Did they just update the white book? I'm on my phone so it's hard to search, but it appears it's been revised. I did a quick search on the forum but didn't see anything. Forgive me if I missed it.
MacBook - Buy MacBook notebook computers - Apple Store (U.S.)
New 2010 Apple MacBook appears in Apple Store with 10 hour Battery Life
MacBook - Buy MacBook notebook computers - Apple Store (U.S.)
New 2010 Apple MacBook appears in Apple Store with 10 hour Battery Life