From now through May 1, 2013, you can save extra money on select Microsoft Press books at Amazon.com
Click here to find the coupons home page at Amazon and search through books coupons.
How to Redeem the Coupon:
I clipped the coupon but the discount wasn't applied to the kindle version that I purchased. I guess the discount is only for the physical version.
I have another vouchers in here. Coming and get it now www.releasecoupon.com