Don't think you'll win a free (signed) copy of Sam's Teach Yourself Android Application Development in 24 Hours from Mobiletuts+? Already have the Sam's book or the first edition of Android Wireless Application Development, but haven't gotten around to buying the second edition?
Well, InformIT is offering up a discount for the second edition of Android Wireless Application Development -- 40% off with the coupon code ANDROID until March 15, 2011. That's a little better than the regular Amazon price. :)