The End of Prosperity: How Higher Taxes Will Doom the Economy--If We Let It Happen by Laffer, Moore, and Tanous.
And Laffer's latest is on my to do list.
Tax Hikes and the 2011 Economic Collapse (Arthur Laffer in the Wall St. Journal)
The Laffer Curve: Past, Present, and FuturePublished on June 1, 2004 by Arthur Laffer